From your arguments, I would guess that you're a PS3 fanboy You have made some glaring errors though...
ashtonfarell wrote:ps3 has more comfortable controller and also keyboards or something like that can be attached to a ps3
Microsoft have better marketing than Sony although this point is irrelevant
The 360 controller is the most comfortable one on the market of all the consoles that many people that own both consoles will attest to, you can also use it on a PC, not sure if the PS3 one can do that.
plug in a keyboard and mouse to a 360 using the USB sockets.
Why put in an irrelevant point? Sony is the bigger corporation but due to a poor launch and over pricing, the PS3 has taken some time to make an impact with the majority of people opting for the 360 as it was and still is better supported.
Compared to the power of the PC though, they both lag waaay behind