OK, here's the most complete one:

Linux gets a bit of short shrift here, but later I found this:

There's also PSP vs DS (compare with hi, im a wii) , a strange Get A Computer, another animated PC vs Mac spoof, 15 funny apple ads,  and Mac Spoof: Gaming (which seems to be part of a series), Novell Linux - Apple Ad Spoof (and Novell Linux, Mac, PC) and finally Mac Vs Windows War. Why Bother.