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Microsoft Gives Windows a Clean Sweep

Microsoft’s “Signature” PCs are streamlined for a cleaner look and better performance.

Latest Columns In Personal Technology

A Real-Estate App When You’re Buying or Just Nosy

HomeSnap lets you take a picture of a home and get a price estimate and more.
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Samsung Aims to Get in Touch With Media Players

Samsung’s new media players send text messages and make voice and video calls with Wi-Fi.
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Google Stores, Syncs, Edits in the Cloud

Google Drive lets you store and share documents, photos, music and more, plus create and edit files online.
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Permission to Procrastinate: Wait to Get a New Laptop

Walt gives advice on buying a new laptop this spring — don’t do it yet. There are big changes coming.
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Take a Note: Typing With No Hands

Use the microphone icon on your virtual keyboard to dictate accurate texts, Tweets, emails and more.
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It’s Big, It’s Blue, It’s Windows, but Can It Beat Rival Phones?

Nokia’s Lumia 900 is an improved version of a Windows phone, but it has some flaws.
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4G or Not 4G: A Guide to Cut Through All the “Fast” Talk

Walt cuts through all the confusion about 4G data networks.
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Two Screens Aren’t Better Than One for Sony Tablet P

Sony’s new Tablet P folds in half, making for an awkward twin-screen display.
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New iPad: A Million More Pixels Than HDTV

The new iPad offers dramatically increased cellular speed and one of the most spectacular displays ever seen in a mobile device.
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A Droid Phone With a Battery That Outlasts Most Talkers

Walt Mossberg reviews Motorola’s Droid Razr Maxx and finds a phone call on it could last 20 hours before the battery died.
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