If you've bought or sold items through eBay, or through hundreds of other online sites, then you're familiar with PayPal, the online payment service. With PayPa

Whatever you call it--an online auction house, the world's largest flea market, or a vast social experiment--no metaphor completely describes the huge trading c

Presents a collection of tips and techniques for getting the most out of eBay.

In the fast-moving world of computers, things are always changing. Since the first edition of this strong-selling book appeared two years ago, network security

A smart collection of insider tips and tricks, Windows XP Hacks, Second Edition covers the XP operating system from start to finish. Among the multitude of topi