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Please Explain: 2G vs. 3G

In this edition of Please Explain we answer one of the most frequently asked questions by readers of CNET: "What is the difference between 2G and 3G?"

Please Explain: 2G vs. 3G

In this edition of Please Explain we answer one of the most frequently asked questions by readers of CNET: "What is the difference between 2G and 3G?"

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Reviews

  • Optus Wireless Connect

    Optus' combo PC Card ticks every box on the wireless menu, including 3G, GPRS and Wi-Fi, to serve road warriors with a smorgasbord of connectivity.

  • LaCie Safe Mobile Hard Drive (40GB)

    This fingerprint-protected drive is a great way to protect large quantities of data, but it lacks backup software.

  • Ipswitch WS_FTP Professional 2006

    WS_FTP Professional 2006 handles all of your file transfer needs, from simple Web site updates to secure compressed data transfer for serious business applications.

  • Netgear WGU624

    The WGU624 offers a well-rounded amalgam of fast throughput, long range, and tight data security.

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Features

  • Favourite iPodware

    If you can't wait around for iTunes to add iPod-to-PC backup functionality or convert your movies, check out these apps for enhancing the ubiquitous audio and video player.

  • Broadband on the move - Australian 3G data card round-up

    Road warriors rejoice - 3G data cards are bringing some long awaited speed to mobile Internet access. We take a look at offerings from the major Australian carriers.

  • TV aspect-ratio converter

    Wide-screen TVs owners will find that their screens don't match up with the common 4:3 format of standard TV programs and those with traditional 4:3 TV screens often encounter letterbox bars when viewing DVDs. To find out exactly how much picture you'll be missing with either kind of TV, check out our aspect ratio calculator.

  • More wires, more fire: FireWire 800

    FireWire 800 ups the speed ante, promising twice the data transfer rate of FireWire 400. But what does this mean for you?

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DIYs and How-to

  • How much mobile data do you need?

    Trying to add up your potential data usage may seem like a nightmare, but a little common sense could save you money when signing your next contract.

  • The best ways to back up your data

    Backing up your hard drive is something you should do regularly, but because of forgetfulness, the unpleasantness, or just plain laziness, you put it off. Before you know it, the drive takes a dive, and all your files are gone for good.

  • How to make your smart phone smarter

    You don't have to be a brain surgeon to boost your smart phone's IQ. Downloadable software offers maps and directions, an instant messenger, and the latest news to go.

  • DIY: Double up your data

    RAID arrays aren't just for big businesses. Back up your data and boost your storage with these tips.

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Downloads

  • BestCrypt

    Keep your sensitive data encrypted in a portion of free space you allocate on your drive.

  • gnuplot

    Command-line 2D and 3D plotting utility.

  • Personal Knowbase

    Organize your information as a free-form text database using keywords.

  • Able Batch Converter

    Convert multiple graphic files at the click of a button.

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The Explain Series

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Videos