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Live Update: Google I/O Keynote

Happening Now: Google shows Nexus 7 tablet, Jelly Bean mobile OS (Android 4.1) with Siri-like functions, Nexus Q media streamer.

Android Phone Updates: A Comprehensive Guide

Is your phone on the list to receive the next major version of Google's Android OS? Consult our handy chart to see which phones get upgraded next.

Windows Phone 8 Details Revealed

At the Windows Phone Developer Summit in San Francisco, Microsoft unveiled some of the features that will appear in its next mobile OS.

Live Update: Nintendo E3 Press Conference

Join us at 9 a.m. PT for live coverage of Nintendo's E3 press conference.

Live Update: Microsoft's E3 Press Conference

Join us at 12:30 p.m. ET when Microsoft talks Kinect , Xbox, and could reveal what 'Smart Glass' is?

E3 Preview: What We Hope to See at E3 2012

The Electronic Entertainment Expo opens in Los Angeles next week, and PCWorld will cover it live from the show floor. Here's what we expect to see at E3 2012.

37 Tech Shortcuts From the Experts

Fly through your daily tasks with these 37 proven productivity boosters.

4G iPhone 5 Will Be Immediate Hit, PCWorld Study Suggests

Large numbers of people plan to buy or upgrade to the forthcoming 4G iPhone, many of them citing the new LTE wireless technology in the phone as a main reason.

The Greatest PC Mysteries--Solved!

PCWorld's editors band together to solve the greatest PC mysteries! Find out why your PC beeps on startup, what a .dat file is, how USB 2.0 and USB 3.0 differ, and much more!

How to Test a Phone In the Store

How to Test a Desktop in the Store