no
No it can connect with a ethernet cable to your modem or router
The PS2 Slim Plays all the PS2 games the Fat PS2 would.
The PS2 slim does not have a harddrive
Yes the PS3 slim includes support for Wifi B and G
None the PS3 slim does not play PS2 games
no it does not wifi
No
The slim uses newer technology and lower power which reduces heat and increases the life of a PS2
the larger ps2 you can ...yes not the slim ps2
The PS3 slim will not play PS2 games with full backwards compatibly.
yes
Yea