This is the last in a series of columns on Windows XP. Here is a list of prior pieces, which are available at BusinessWeek's web site, along with online-only articles.

SEPT. 10

Windows XP: Look Past the Bad Press

OCT. 8

Windows XP: Time to Buy a New PC?

OCT. 22

Windows XP: It's a Keeper

OCT. 29

How to Sidestep XP's Pushy Pitches

Before it's here, it's on the Bloomberg Terminal. LEARN MORE