I know. This topic has probably been done LOADS of times before, but i need to know; what's the difference? I always hear about how Athlon 64s wipe the floor with P4s, but i've also heard that P4s beat the A64s at video-editing and multitasking (which appeal to me). I'm not a PC-gamer, as i have a PS2 for that, so i was wondering what's better for multitasking and video-editing among other things like time it takes to boot up a computer and loading programs etc.