Knowing is half the battle.
Welcome to Part 2 of Tom's Hardware's 2011 Holiday Gift Guide. This second installment is geared toward the folks who want to buy components that stand alone as respectable gifts--call them the add-ons to go with the complete machines we built last week.
After 15 years in development, Wine 1.0, an open source implementation of the Windows API, was released this week. Run Windows apps on top of Linux.