The introduction of PS3 and Revolution in the U.S. is pegged to be late 2006 with Sony introducing the rumored HD equipped PSP (presumably to tap into the iPod market) in mid-2006.
Hardware market share for the next cycle is predicted to eventually be 45%-50% for Sony, Microsoft at 35%-40% and Nintendo with 15%. That said, through 2008, Xbox 360 is predicted to be the market leader.
HW Units (millions)
2005
2006
2007
2008
PS2
5
4.3
3
2
Xbox
2.8
0.3
0
0
Gamecube
1.6
0.8
0.5
0
Gameboy - Series
7.5
5.5
5.6
6
PSP
3.8
5.5
5
6
PS3
0
1
6
8.5
Xbox 360
1.1
6
6.5
6
Revolution
0
0.5
2
3
Total
21.8
23.9
28.6
31.5
Installed Base (millions)
2005
2006
2007
2008
PSP
3.8
9.3
14.3
20.3
PS3
0
1
7
15.5
Xbox 360
1.1
7.1
13.6
19.6
Revolution
0
0.5
2.5
5.5
http://next-gen.biz/index.php?option...=1191&Itemid=2
Hmmm not so sure bout this
but if this speculation is even close it means the PS2 would sale an additional 12-14 MILLION units by 2008
But the Revo only selling around 3 million by 2008? that I think is a very low estimate