Dell for Sheryl, HP for Lance...

As many of you may know, HP is touting LiveStrong notebooks with special yellow accents all over the machine. For each one they sell, they will donate $50 toward the Lance Armstrong Foundation. Thanks HP, that's mighty kind of you!

Now there seems to be a little competition in the house as Sheryl and Austin-based computer giant, Dell, have announced a Texas-sized marketing deal with the "If It Makes You Happy" singer, based around Dell's Media Center PCs.

Oh, which to buy, which to buy? I'm torn because I'm a Dell guy but also a big Lance fan!