The G1 is built around a model of openness, enabling developers to create applications — software programs, called “apps” for short — that will succeed or fail according to the feedback from the online community. Naturally, these community-contributed programs need a marketplace where G1 users can find them, and the Android Market provides just that.

This week, I installed various applications from the Android Market on a G1 and tested them out. Google (GOOG) says it will launch with around 40 to 50 applications in this virtual store, and these and all other apps will be available free of charge from now until at least the start of next year.

BreadCrumbz makes maps.

I found these apps to be useful, entertaining and mostly straightforward. There were a few that I felt tried to jam too much into one application, such as BreadCrumbz, an app that asks users to add pictures, instructional arrows and labels to maps that they make for friends. Other apps kept it short and sweet, like Wi-Fi Toggle — a one-touch button that turns wireless capability on or off to save battery power.

The G1’s apps are more utilitarian than most apps I’ve tested for Apple’s iPhone — and not quite as visually pleasing. I even compared one G1 program, Plusmo College Football, directly with the same app running on the iPhone, and I missed the artsy touches of the Apple (AAPL) version — like menus that flipped 180 degrees when selected rather than simply opening.

One downside: Only a measly 70 megabytes of internal flash memory are reserved on the G1 for storing these third-party applications. Once you fill that limited internal storage space, you have to delete some of your apps to add more. You can’t currently store apps on the phone’s roomier removable memory card. (A one-gigabyte microSD comes with the G1.) The iPhone doesn’t set such an arbitrary limit on application-storage space. The Android Market, like Apple’s iTunes, keeps a record of each user’s installed apps so they can be easily downloaded again later at no extra charge (if they carried a fee). But, unlike the iPhone, the G1 can’t back up your apps to a PC or Mac.

The G1’s open model means extra setup steps during app installation. For example, if an application will access certain information — such as a user’s Internet connection, location data (as identified by GPS) or other personal information (calendar, contacts, etc.) — warnings appear during installation, and the user must grant permission. In addition, many apps come with license agreements that must be okayed before users can continue. If something goes wrong with an app, people can post complaints on community boards or email developers, whose email addresses appear during installation.

The Android Market home page.

To offer a general idea of what’s available, I’ve highlighted a handful of apps that I like. I broke the applications into three groups: Functional, Fun (if occasionally kitschy) and Frills.

Functional

Wi-Fi Toggle: This does what it says. Once installed, it adds an icon to the G1’s desktop that provides a quick way to turn Wi-Fi on and off without digging into the settings menu.

Locale: Like Wi-Fi Toggle on steroids, this app allows a user to set up a G1 so it dynamically changes its settings in specific conditions. The settings can respond to calls from certain people or changes in the phone’s battery power, calendar, the user’s location or the time. For instance, the Wi-Fi can automatically turn off, ringer volume can go up or down, desktop wallpaper can change or a post can be sent. Just think of all the churchgoers who could ensure their cellphone ringers are turned off on Sunday mornings or when the church’s location is sensed.

Ringdroid: Make ringtones from your own songs by adjusting bars to mark the start and end of each ringtone. Hitting Save automatically keeps the ringtone, labeled with the song’s name by default, for use on the phone.

Video Player: The G1 doesn’t have a built-in way to play videos, and this app does the trick in a clear-cut, reliable way.

Fun

Movie ShowTimes: This lets people use a finger to flick across the G1’s touch screen to page through movie poster images, titles and brief descriptions. Below each movie description, an on-screen button labeled “Showtimes Near You” uses GPS to generate lists of nearby movie times.

Pac-Man: The classic arcade game never gets old. You can move Pac-Man through his maze with one of three methods: tilting the G1 so its accelerometer moves the Pac-Man, swiping with a finger to point Pac-Man in the right direction or using the trackball to move him around the screen. I preferred the trackball.

Cooking Capsules: This program demonstrates food-making without being either too intimidating or too dull and simplified. Though there were only six “capsules” when I tested it, each includes steps for watching (an instructional video), shopping (using an on-screen list of items) and cooking (with numbered instructions on how to cook the food).

Bonsai Blast is a gaming app that’s now available for the G1.

Bonsai Blast: This colorful, Asian-themed game directs people to shoot colorful marbles at other chains of marbles, with a goal of getting three matching marbles lined up beside one another so they’ll disappear.

Krystle II: Turns your G1’s entire screen into a picture of fur that purrs and vibrates as you touch it. There’s no real point, but Krystle II is addictive and strangely comforting during long conference calls.

Frills

Ecorio: This well-intended app aims to track users’ travel carbon footprints in order to make them more responsible for the environment. It asks users to enter things like recent transit routes and carpools and suggests ways to reduce and offset people’s footprints.

Maverick: An IM program that allows people to add scribbles, location data or even photos to active instant-messaging conversations. Maverick signs users into Google Talk and Picasa simultaneously, adding IM images into an auto-generated Picasa album for later viewing.

PicSay: Add word balloons, titles, props and effects to digital photos captured and/or stored on the G1, then send the images via multimedia messaging service or email, or save one as a caller ID.

There are many more G1 apps to try, and developers are expected to keep making them for this new device. As with the iPhone, apps obtained for the G1 from the Android Market enable it to morph into a different device with different tools every day.

– Edited by Walter S. Mossberg

• Email us at mossbergsolution@wsj.com. Find this and other columns and videos online free at the All Things Digital Web site: http://walt.allthingsd.com

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Bet you’re thinking about Apple’s (AAPL) iPhone.

I’m actually describing a Windows Mobile device. In fact, any touch-screen Windows Mobile device made in the past couple of years can perform the aforementioned functions — as long as it’s running a new application called Kinoma Play.

This much-needed shot in the arm for Windows Mobile comes from Kinoma Inc. and for $30 can be downloaded onto a computer or directly onto a device from www.kinoma.com. It works on touch and nontouch screens alike, though touch features do add a lot of pizzazz. After installation, Kinoma Play seems to totally take over the device’s multimedia functions, hiding every trace of Windows Mobile’s clunky, antiquated, menu-driven operating system.

Kinoma Play in action, clockwise from top left: a media interface, touch-screen navigation, upload to YouTube, picture rotation, search by characters, and photo zoom.

It smoothly opens and displays all types of media, including photos, videos and music. But it’s also a fast search engine for multimedia content on the phone, on the Web or even on your computer via remote search. Kinoma Play works with services including YouTube, Audible, Flickr, iDisk, Live365, Orb and SHOUTcast. And a section called the Kinoma Guide compiles over 100,000 podcast episodes, radio stations, videos, live television and Webcam clips, panoramas and photos into easy-to-browse categories.

After almost a week with this application, I changed the way I thought about on-the-go Web browsing for media. I forgot about typical browser functions like typing a Web site’s name into a URL bar and instead did plenty of things online with my portable device without deliberately thinking about being online.

Kinoma Play is so well-designed that I wish it could entirely replace the dated Windows Mobile user interface, which still lags behind the iPhone’s. But, alas, it’s about media only. It isn’t designed to supplant, and doesn’t change or improve, any of the phone’s more common functions, like overall email and Web browsing, calendar, contacts or productivity programs.

Kinoma is working on Symbian, Linux and even iPhone versions of its application and will release one of those versions by the end of this year.

I ran into a few problems while using Kinoma Play. On three different occasions using two different devices, my touch screen froze when I tried to start the application, and the only way I could fix the problem was by completely rebooting my device. Once in a while, I experienced slow performance, though this could have been attributed to my network connection. And Kinoma Play lacks a one-step shortcut to its home screen; currently, users must press a “Back” soft key on each screen until they reach the home screen.

But the pluses of Kinoma Play outweighed these hassles, especially considering how enjoyable this application was to use. I tested Kinoma on two Palm (PALM) devices running Windows Mobile: the not-yet-released Treo Pro, which will be available here in the fall for an unlocked, unsubsidized price of $549, and the $250 (after discounts and two-year-contract rebates) Treo 800w available from Sprint (S). Both have touch screens that work best with an included stylus, though a fingernail or fingertip worked for me in most cases.

Upon installation, Kinoma Play automatically scans a device’s media and organizes it into categories under a section called My Media Files. I was especially eager to see how photos were handled, so I started out in the Pictures category.

All Kinoma screens have a set of familiar navigational tools that appear as soft keys at the bottom of the screen; they show up when the bottom section of the screen is touched and disappear when touched again. On the bottom left, a “Back” arrow takes users to the previous screen. On the bottom right, a list-like icon represents what Kinoma calls the Menu Pod. When touched, this pulls up three succinct menus — for media, settings and another action related to the program that’s open.

I opened some photos that were stored on the Palm Treo Pro and touched the center of the screen with my finger. A quick tap on the screen zooms in on each photo, and a small inset of the photo with a box representing the magnified area appears on the lower right of the screen. I dragged this tiny box around in the inset image to change where I was zooming. To zoom in on a photo slowly, I simply touched and held my finger on the screen for a longer period of time. A quick tap after either zooming method will quickly snap the image back to normal view.

I moved from one photo to the next as I do on my iPod Touch: by placing a finger on one edge of the photo and flicking left or right across the screen. Rotating was fun and easy to do when I drew a circle on the photo with my fingertip in the direction that I wanted it to rotate. The image followed whatever motion I drew. To rotate the photo 180 degrees, I drew a larger half-circle.

I selected Flickr from Kinoma Play’s list of services and signed into my Flickr account in just a few steps. My photos and those of friends were just as easy to browse as my own photos, thanks to Kinoma Play’s built-in tools. The Menu Pod icon offered a one-step way to play all photos in slide shows; music could be selected to play in the background.

With a touch on the Menu Pod icon, users can add any media to favorites or to an “on-the-go” list. This same tool also sends multimedia to others via email; I used it to send friends photos of a recent trip to California as well as a YouTube link to video footage of Sen. Joe Biden speaking.

Kinoma makes something out of every action. The Menu Pod button seems to jump into the center of the screen when summoned, and each of its three menus spins like a tiny top to get out of the way so another menu can be seen. Other screens seemed to do a mini back flip as they opened or closed. And long lists seemed to bounce when scrolling reached the top or bottom.

In the Services menu, I used Audible to listen to part of an audio book and listened to rock and country songs on Web radio stations from SHOUTcast and Live365.

I particularly liked using the Kinoma Guide, which is constantly updated with material that streams to your devices when you open it. I found a Restaurant Guys podcast in which chef Cat Cora was interviewed, and even saved it for later listening by downloading this seven-megabyte podcast to my device in one clean step. Kinoma wisely adds all downloads to a special section that’s easy to find. The last 100 things you looked at on Kinoma Play can be found in a section called History.

These days in the tech world, much attention is being paid to applications sold on Apple’s App Store for use with the iPhone or iPod Touch. But Kinoma Play is one application that is desperately needed by Windows Mobile users, and it just might remind them that they can better navigate media-related Web services — without having to buy a new mobile device.

Edited by Walter S. Mossberg

• Email us at mossbergsolution@wsj.com. Find all our columns and videos online free at the All Things Digital Web site: http://walt.allthingsd.com

As technology continues to shrink, more features are being packed into these small mobile devices, making navigation and ease-of-use more important. This week, I tested the Motorola ROKR E8, which costs $199 with a two-year T-Mobile service agreement and makes a real attempt to be more user-friendly. The device, which comes out on July 7, isn’t much bigger than a typical cellphone but its standout feature is its keyboard, which dynamically changes to accommodate whatever you’re doing at the time, revealing only buttons that would be of use to that particular function.

The secret sauce on the ROKR E8 is its keyboard, which changes when it’s used as a phone, music device and camera.

The surface of the ROKR E8 has no physical keys at all. In its off or resting state, in fact, it’s just a black surface with rows of tiny, unlabeled bumps. But this surface is actually divided into two: The top half works like a typical cellphone display while the bottom half projects virtual keys onto its surface and uses the rows of bumps to give these keys a physical presence.

When making a call or sending a text message, the ROKR’s surface displays a regular phone keypad. But as soon as a music shortcut button is pressed, the surface morphs into five buttons for music navigation: play/pause, seek forward, seek backward, shuffle and repeat. Pressing another shortcut button to start the ROKR’s camera mode shows four buttons for zooming in or out, switching to playback mode or changing to video. Motorola (MOT) calls this its ModeShift technology. Though the lower half of the ROKR can be considered a touch device, objects can’t be manipulated with gestures like pinching or dragging as with the Apple (AAPL) iPhone’s multitouch screen.

Overall, I found that the ROKR E8’s dynamic keyboard gave me a real advantage in figuring out how to use the multi-functionality of the phone. Its changing keyboard eliminated a lot of guesswork and time that I may have spent hunting through menus for a command. And true to its name, the ROKR (pronounced “rocker”) is focused on its music phone functionality with an FM radio, a neatly organized music menu and a speaker that has convincingly simulated surround-sound effects.

But this ROKR didn’t always jam out in perfect pitch. A touch-sensitive semicircle in the center is meant to make scrolling through long lists easier — much like Apple Inc.’s iPod wheel. But because this tool on the ROKR isn’t a full circle, scrolling felt unsatisfying. You also can’t buy songs with the ROKR, or even mark songs for purchasing later on a PC.

And while the morphing buttons look futuristic and hip, I experienced a few instances when the phone was slow to react after I touched a button, as when I touched the seek forward button while listening to music or when I chose to open an MMS message I sent to a friend.

Twenty-two tiny bumps dot half of the ROKR’s surface, and the surface below each bump vibrates when it’s touched to provide sensory feedback. Nothing is ever physically pressed down, though the vibration response leads you to think otherwise.

A smart switch on the side can be held down to turn it on or off, or switched into the upward position to lock the device, preventing accidental calls or battery drain.

The ROKR E8 runs on T-Mobile’s (DT) GPRS/EDGE connection, which felt sluggish at times. And not even the dynamic keyboard on this device could help make email or instant messaging easier.

It has a two-megapixel still camera with an 8x digital zoom that can change into video-camera mode in one step. Two gigabytes of memory are built into the ROKR, and more memory can be added via a microSD card slot, which is hidden beneath a back panel. A one-gigabyte microSD card comes with the ROKR. Without this card, the internal memory will hold about 1,500 songs.

With help from a USB cord and Windows (MSFT) Media Player 11, I transferred over 200 MP3s onto my ROKR. Album art that transferred with my songs appeared on-screen as songs played, and the speaker gave off a powerful sound. Built-in stereo Bluetooth can send tunes to Bluetooth-enabled stereo speakers, and it took me just a few seconds to pair my ROKR with Motorola’s EQ5 speakers.

A preloaded program by Shazam lets users hold the ROKR up to any speaker playing a song, and in 30 seconds, identifies the track title, artist, and album art. I held the ROKR up to my alarm clock radio and it worked perfectly. But once these songs are recognized, the track data can’t be used to buy the song or even to transfer a request to buy that song to a PC for buying online at another time.

The ROKR’s FM radio will work only if its included stereo headset is plugged in because the headset has the radio antenna. But once the headset is plugged in, the radio will play via the ROKR’s speaker.

The ROKR E8 has an audio technology called Crystal Talk, which Motorola says allows your phone to perform better in loud environments. Even if the person on the other end of your phone is in a noisy place, the company says Crystal Talk will raise the volume to improve the call. I tested this by speaking to someone on the ROKR while turning a hairdryer on beside the phone. I then used a regular Razr cellphone. The person on the other end said that the ROKR sounded slightly, but noticeably, better.

Motorola’s ROKR E8 is a head-turning phone with many built-in advances that give it a smarter interface. One might wonder what other ModeShift functions the company will integrate into its devices in the future, such as a full QWERTY keyboard. The overall idea of a dynamic keyboard is a step ahead for small devices. It forces the phone to work more intuitively and improves navigation while looking stylishly sleek at the same time.

Edited by Walter S. Mossberg.

Write to Katherine Boehret at mossbergsolution@wsj.com

The Wii Balance Board measures shifting weight.

For the past eight days, I’ve been stretching, crunching, yoga-posing and even running using this $90 package from Nintendo (NTDOY.PK). Wii Fit is the title of the disc that comes with the Wii Balance Board, a sturdy platform on which you perform your routines. The two are used together for various types of yoga, strength training, aerobics and balance games, which involve the Wii game system’s “Miis” — on-screen representations of yourself — that interact with trainers and other virtual characters. Sensors in the Balance Board detect a user’s weight, body mass index, balancing skills and positioning during activities, and the Wii Fit program keeps track of this information, providing tips on technique or weight loss. Wii Fit and the Balance Board must be used with the original Wii system, which costs $250.

I’ve grown fond of using Wii Fit and the Balance Board because it holds me accountable for my weight and balance skills. I learned fitness and health tips from a small, animated image of the Balance Board that jumped around on-screen — such as the fact that people who cross their legs while sitting are more likely to have back problems. And after a few days of using the system, I could feel a difference in my muscles.

For those used to 30-to-40-minute workout sessions, the Wii Fit programs may seem lightweight, since activities last for only about three to five minutes each. To unlock longer activities or additional strength-training repetitions, you must first do them a handful of times in their short versions, which can be frustrating. Nintendo says this is designed so that average users don’t feel intimidated, but I felt like some of the activities ended just as I was getting into them. Almost all activities involve actually standing on or touching the board.

Motivation is a key element in the Wii Fit programs. An on-screen graph tracked my progress, and I “stamped” each calendar day to show that I had exercised. Each minute of activity added a point to my Fit Bank, and enough points unlocked new activities; Wii Fit includes over 40 altogether. On-screen instructors demonstrated and joined me during yoga and strength-training exercises, congratulating me when I held my balance or noting that I stopped mid-exercise.

A daily body test measured my weight and body mass index against those from previous days and challenged me to two short balance tests, which changed daily. After, I was told my Wii Fit Age, a number reached using my actual age, BMI and performance on the balance tests. On good days this number was a couple of years below my real age, but it drifted upward when I was given harder tests, sometimes reaching 13 years older than my actual age.

Top: Wii Fit charts fitness progress over time, including body mass index and weight. Yoga (middle) and balance games like Ski Slalom (bottom) mirror board movements.

More than one person can use the system and profiles can be password protected. Friends can use the Balance Board under someone else’s profile; the system notices weight changes and confirms that it’s alright to continue.

The Balance Board measures roughly the size of a step used in step aerobics classes, and uses the same technology that gauges the weight of airplanes. These sensors expand and contract when someone stands on the board, measuring weight, and where and how that weight is shifting on the board. This works out of the box with four included AA batteries. Its power button can be nudged on with a foot, turning off automatically after five minutes of non-use.

I started with basic yoga, attempting the half-moon pose. I opted for a male instructor who told me that this position helped improve posture and digestion. He briefly demonstrated the position, and we got started on the actual session, which lasted two minutes. A large, on-screen circle that expanded and contracted illustrated when I should inhale and exhale as I held positions. I tried the Warrior, Tree and Sun Salutation positions throughout the week.

In the strength-training section of the program, I liked the Single-Leg Stretch exercise, which involved standing on the Balance Board on one leg and holding the other leg off the ground, bent up toward my chest. I slowly extended this bent leg out and in, while moving my arms and trying to maintain my center of balance. This exercise started at six repetitions, but increased to 10 reps as I improved; 20 reps are the maximum.

I tried the Torso Twists and Rowing Squats, but had a lot of trouble with Push Ups and Side Planks (modified push-ups), because I’m not good at push-ups. To my surprise, my trainer didn’t notice when I couldn’t finish the session. I got my best score on that exercise, clearly a flaw in the system.

During yoga and strength-training exercises, an on-screen red dot marked where my center of balance was detected, and I was encouraged to try to keep that dot within a highlighted area. After the exercise, a diagram showed where my weight had shifted, and I earned better rankings when I distributed weight evenly.

Aerobics were more fun, including hula hooping. I rotated my hips and I leaned forward so that my on-screen cartoon self could catch hoops thrown over my head by other characters. The Balance Board tracked the number of times I rotated my waist around in a circle. One aerobics activity that didn’t use the board was Basic Run, which requires users to put the Wii remote in a pocket or hold it while running in place for time intervals measuring three, five or 10 minutes depending on the pace. This mode is designed so users can either watch other runners on-screen or tune into television while running as Wii Fit tracks your progress. An aerobics activity called Basic Step was like Dance Dance Revolution: on-screen footprints showed where and how to step next — on and off the board.

Balance Games were fun — but hard. I tried a bunch, including Soccer Heading (where you pretend you’re the goalie), Ski Slalom and Tightrope Walk, and was surprised by the sensitivity of the Balance Board. But the more I played, the better I became at controlling my balance.

I brought the Wii and Balance Board with me to my parents’ house last weekend, but most people will do best to keep this board in one place since it weighs 10 pounds.

When I stepped onto the Balance Board at my parents’ house in a room with wall-to-wall carpeting, the system thought I had lost 13.4 pounds since the day before. I stepped off and tried this measurement again a few minutes later, but was told I lost another 4.6 pounds. However, when I returned to my own home with the board on an area rug on hardwood flooring, the system showed I “gained” 16.1 pounds. My weight at my own house was on the mark.

Some of my relatives jokingly saw this instant weight loss as a reason to buy a Balance Board, but this made me question the system’s accuracy.

Nintendo solved the mystery: The carpeting in my parents’ house, which I mistakenly thought was similar to the area rug in my house, must have been touching the bottom of the board, therefore transferring my weight onto the carpet and away from the board. Four circular “feet” come with the Balance Board to elevate it, solving the problem.

When the Wii Fit system thought I lost or gained a lot of weight in one day, it was concerned and offered tips for healthier fitness. In the case of the supposed weight gain, I was asked to think about why I might have gained weight, then had to select an answer from a list of reasons why, including Late Dinners, Night Snacking and Not Exercising. The system gave health tips related to the reasons.

Users’ outside exercise can be accounted for in the system. I added the time I spend playing tennis each week and this information plugged into a graph to illustrate fitness activity over time.

The idea of having a virtual trainer and a way to set weight-loss goals while tracking progress could be truly valuable for people in need of motivation without the expense and/or hassle of going to a gym. If you’re looking for a fun way to get in shape, the Balance Board will do the trick. Like the Wii, its activities encourage all sorts of people to use it, marking yet another smart move from Nintendo.

• Email mossbergsolution@wsj.com

A fondness for TiVo has encouraged users to refer to it with designated nicknames and/or genders. A teacher friend of mine was recently asked by a student if her husband’s name was TiVo after the child heard her say she would have to tell TiVo about a new TV show. But like any old friend — or spouse — who has been around for a while, TiVo has a few tricks up its sleeve that might surprise longtime users and new owners alike. This column includes just a handful of those tricks and highlights some features that may make TiVo more useful. These tips are for everyday users, not serious hackers, and many others exist.

Remote-Control Codes

Each of these codes is entered one time to enable an otherwise-hidden function, and three chimes signal the code is set. These functions can be disabled by entering the code a second time, or if TiVo is rebooted.

Clock: If you miss having a VCR nearby to tell you the time while you watch TV, TiVo can help. A digital clock can be programmed to show up in the lower right-hand corner of your television screen by pressing “SELECT-PLAY-SELECT-9-SELECT.”

While playing recorded shows, this clock displays the current time and the elapsed time of the program you’re watching. Personally, I check a show’s progress by pressing the remote’s Play button to see the progress bar, and the Info button shows the current time. But the on-screen clock might come in handy when you’re watching TV on a terrible date and you don’t want to get caught glancing at your watch.

30-second skip: One of the glorious functions of TiVo and other DVRs is their ability to fast-forward through commercials. But it takes practice to know when to press Play so as to completely miss commercials.

If you’re unsure about your fast-forwarding technique, TiVo can be permanently set to skip ahead in 30-second increments, by entering “SELECT-PLAY-SELECT-3-0-SELECT.” This code must be set while watching a recorded show. After that, the 30-second skipping works whenever you press the “Skip To Tick” button, which looks like an arrow pointing right to a straight line.

TiVo says this code won’t work for longer time increments, like 90 seconds, and I tried using various increments, to no avail. Still, pressing this button about five or seven times in a row (depending on the show) gets you through commercials with less guesswork.

Disappearing progress bar: TiVo’s progress bar, which shows how far along a program has progressed in terms of the entire show’s duration, appears at various moments, such as when you first play a recorded show or unpause. This indicator lingers on the screen for just about three seconds, but if this seems too long, you can enter “SELECT-PLAY-SELECT-PAUSE-SELECT” to set the progress bar to disappear after less than a second.

I tried this setting on my TiVo, but one second showed only a quick blink of the progress bar, not enough time to see anything.

Number Shortcuts

From the TiVo Central menu, pressing each number on the remote control’s numeric keypad skips directly to a different tool. Some of the more useful shortcuts include pressing “1″ to go to Season Pass Manager (a list of programs that are set to automatically record every episode), “4″ to go to Search Title and “8″ to go to TiVo Suggestions.

Viewing Tips

TiVo can display a programming guide in a TV-Guide-like grid, or as a two-columned TiVo Live Guide that can list future shows for hours or days out. The top of Live Guide gives a detailed description of each selected program, along with its duration and TV rating.

The Now Playing list shows content stored on a TiVo. By default, this list is organized in time sequential order with same-series TV shows grouped into folders. Remote-control shortcuts re-sort this list: pressing “1″ switches from sequential to alphabetical order and vice versa; pressing “2″ ungroups shows to display each title; shows are regrouped into folders when “2″ is pressed again.

Lesser-Known Features

Universal Swivel Search is a way of seeing how TiVo’s various shows and movies are related to one another. It lists details about each program, including actors, directors, tags associated with a show (like love, dating and addiction) and suggestions of similar content. Swivel Search is accessed through the Find Programs menu or More Options while looking at a recorded show.

By selecting a Swivel Search detail about a particular show, such as one of its actors, you can see what else he or she starred in and whether or not that show or movie is available through TiVo or Amazon.com’s Unbox. Unbox downloads movies directly to your TiVo ranging from $2 to $15 each depending on whether you rent or buy a movie.

Plenty of free Internet content can be downloaded from the Web to your TiVo. But TiVo confusingly places this content in two menus: Find Programs and Music, Photos, Products & More. Under Find Programs, a Download TV & Movies section offers Amazon Unbox movies and free TiVoCast content. The latter can be set to automatically download with Season Pass settings, such as The Onion’s weekly video or ExerciseTV’s twice weekly videos.

The Music, Photos, Products & More menu holds content like photos and unprotected MP3s from a nearby computer, podcasts, Rhapsody music, Yahoo! Weather and Traffic and on-screen games. You can even buy movie tickets through Fandango.

TiVo takes up valuable space in a home entertainment center, so it’s important for the company to make sure its content is varied and useful. The codes and shortcuts mentioned can change the way you use this valuable device every day.

Edited by Walter S. Mossberg

Email mossbergsolution@wsj.com

There are various reasons for this. Compared with Europeans, most Americans have many fewer chances outside classrooms to practice languages other than English, and much less need to do so. But one cause may be the way we teach foreign languages, with mind-numbing drills and long lectures on grammar.

One computer language program, however, continues to garner popularity for its very different teaching style. The Rosetta Stone language program aims to make learning easier and more effective by scrapping dense explanations in favor of a visual teaching style featuring pictures, audio and text.

A Spanish Level 1 screen from the Rosetta Stone language learning program.

Created by Fairfield Language Technologies in 1992, Rosetta Stone has been adopted by West Point, NASA and over 10,000 schools, according to the company. You might recognize the product if you’ve passed by one of the company’s kiosks in an airport or shopping mall.

The product’s teaching method attempts to emulate the experience of a native-born speaker by immersing you in one of 29 languages using photos, spoken phrases and written words. Unlike most language classes, you don’t memorize vocabulary or verb conjugations. There are no explanations, and no definitions. You just plunge in. Skeptical? So were we.

So, this week, my assistant Katie Boehret and I did our best to learn Spanish and Italian with Rosetta Stone. Katie minored in Spanish in college, so she approached the language from an educated perspective, trying advanced Spanish. Then, she sampled the starter lessons in Italian, a language she didn’t know. I, being much dumber at languages than she is, tried Spanish at a beginner’s level.

Overall, we liked Rosetta Stone, which works on both Windows and Macintosh computers. We found ourselves catching onto words and phrases by association — just from seeing a photo, hearing a pronunciation, and figuring out what a certain phrase meant. The more familiar we became with each language, the easier it was to grasp the self-guided lessons. We didn’t have enough time to fully evaluate the program, but it was easy to start using and simple enough to use regularly, without feeling overwhelmed.

If Rosetta Stone’s methodology doesn’t have you scratching your head, the price tag might. Individually, the first and second CD-ROMs cost $195 and $225, respectively, and a third disc, which is available only for those learning English and Spanish, costs $245. You can opt to buy the first and second discs together for $329 (saving you about $90) or all three for $499 (saving about $160). But many folks might be hesitant to invest that much money in a program that they don’t know will work for them.

An online subscription is also available for levels one and two, but these are restricted by time limits. Subscriptions for one-, three- or six-month access cost $50, $90 and $150, accordingly.

We ordered three beginner CD-ROMs — two Spanish and one Italian — as well as Level 2 and 3 Spanish CD-ROMs for Katie. Each box comes with an application CD-ROM, which saves your test scores and data on the computer, as well as the disc with lessons and an instruction booklet. We loaded the discs onto our computers (I used a Mac and Katie used a Windows PC) and got to work.

One thing about Rosetta Stone is that you can move at your own pace — you control how fast or slow you learn. This is probably a plus for many people, but some students who need a more regimented program may have trouble with self-guided software.

Throughout the program, various learning methods are divided into five skills: reading and listening, listening, reading, listening and repeating out loud and writing. Many of the lessons involve visual learning — looking at photos and deciding which written or spoken situation best describes the image.

The program never offers direct translations of words or phrases, but this is deliberately done to mimic living in a non-English-speaking environment. Nonetheless, this still might drive some people crazy.

When learning Italian for the first time, Katie preferred the reading and listening exercises best, as the audible speaking imitated real-life scenarios and the written text gave her an idea of how to spell the words she was hearing. After a little more practice, she liked just listening.

I found that learning Spanish was easiest for me when I worked through the audio and photo exercises. These helped me to pick up phrases and to intuitively grasp how verbs worked, just by listening to a phrase and then choosing which of four photos matched it. Some of the scenes in the exercises were a little odd, though — not always the sorts of things you’d often encounter in real life. For instance, if I’m ever in Mexico and see a boy crouching underneath an airplane, I can proudly point to him and say: un niño debajo de un avión.

Within the five skills, variations of the same method are used so you won’t get bored with a single learning format. For example, in the reading section we could either match a line of text to one of four photos or match a photo with one of four lines of text. Three challenges can also be applied to each lesson: a timer, a delay or a test. The delay makes each lesson slightly harder by doing things such as hiding photos while text is read, forcing us to remember what we heard. The test format gave us only one shot at each question, instead of letting us try again.

To save our test scores, we had to first log into the software. We did so by simply typing our names whenever we opened the Rosetta Stone program on our computers. Our cumulative test scores could be viewed on a Web site, or exported to save on a computer.

Katie, who used three Spanish CD-ROMs and one Italian on her laptop, had only to log into each Rosetta Stone program using the same name, and all of her test scores were saved on one screen according to language and disc level. Details about each test were recorded, including the date, chapter, score, time spent and activity number in relation to the lessons.

We worked through various lessons, learning basic vocabulary for objects, verbs, numbers and times. At any time, you can skip ahead in lessons or repeat lessons using a different learning method. One thing that Rosetta couldn’t test us on was our ability to regurgitate what we had learned. Katie pointed out that her 10 years of Spanish classes taught her a lot, but living in Spain where she was forced to speak the language out loud was even more useful.

The closest Rosetta comes to that is its speaking exercises. These force the user to listen to a sentence as it is read out loud, then repeat the sentence into the computer’s microphone. The sound pattern of the student’s voice is displayed next to the pattern of the program’s audio, so students can compare how their pacing, pronunciation and accent differ.

Katie was especially impressed by the Level 3 Spanish CD-ROM, as it included various videos and reading comprehension exercises for real-world situations including transportation, housing, shopping and employment.

If you’re used to learning a language by memorizing lists of vocabulary, you might have a hard time adjusting to Rosetta Stone at first. But if you give it a little time, this program can really grow on you.

With reporting by Katherine Boehret

• Email me at mossberg@wsj.com