Last month, Golf Channel launched a slick, free mobile app (currently for iPhone and iPod only, with Android to come) featuring 600 of these videos organized by theme, topic and instructor.

WSJ: Online Golf Instruction: What Works | Golf Journal by John Paul Newport

Last week's Switched On discussed Lala.com's introduction of free music locker services that sync directly to the iPod (and only the iPod).

ENGADGET: Switched On: I'm in ur site, hearing ur t00nz

Granted, the cheapest iPod Touch only comes with 8GB of memory.

FORBES: Sony Launches iPod Touch Clone, Calls It A 'Walkman'