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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

How to Test a Laptop in the Store