Check out this
post from Scobleizer – Tech Geek
Blogger:

As a comparison, I have three PCs. Two of which have never crashed in
their entire lifetimes. And I use my PCs nearly around the clock. I have
two Macs too and haven’t seen this problem on those.

(from: Apple
rebooting problem hits us…)

Huh? two PCs who haven’t crashed in their entire lifetimes? Must be
something that happens only at Microsoft (yeah, I know he’s not there
any more.) Or he got those two PCs for Christmas. 2006.