scooby_dooby said:
No it won't. First of all, people don't have computer desks in their living rooms betwen the couch and the TV. Secondly, if you merge TV and PC then anytime someone is using the PC, other people in the house can not watch TV, this a huge drawback. And the list goes on...and on...and on.
Other people can not watch TV ... that's the exact same argument as I gave in reverse, with your spouse using the PC. What if you can use your TV for browsing and your PC for watching TV? There's nothing weird about that. (I use my PSP a lot these days for browsing, it's just really convenient.)
Also these days laptops are all the rage. They're little more than keyboards with a screen attached, but many laptops are a bit more limited in terms of graphics capabilities (and gaming). It's not a far stretch to plug these into a HDtv when it so convenes. But if the PS3 is hooked up to the system anyway and all I want to do is browse or something similar, I could use that fine also.
I'm sitting here with an old little laptop on the couch in front of my TV where my PS2 is currently playing the latest OPM demo disk (Micro Machines v3 looks like a half-decent v3 remake so far). I never had a DVD player in my life, but I've been watching DVDs since ... the PS2 came out. Sure, I could well be the only one, but it's an example, anyway.
The PC will never be replaced, some people need to accept that reality, because it is a reality.
The PC doesn't have to be replaced. But it can change. A PS3 is a PC, after all. It just has a different processor and OS. But if web-applications become all the rage, or we get something similar that works cross platform (and really, we are still ever more moving towards this, make no mistake - standardisation and portability is becoming ever more important), then who knows where we will end up.
Say that the PS3 does get Linux by default. Say that people buy it for games alone, or maybe a few of them for BluRay, and even fewer because it can run Linux - if the PS3 is as successful as its predecessor, we would soon have 100.000.000 machines with Linux pre-installed in every home. Not only can it use the living room HDtv, but it can also use a great number of cheap flatscreen and even CRT monitors.
Finally, there's the multi-core convergence. The change from single-core to multi-core is a revolution. A processor like Cell can make more of it, because it was designed from scratch. Future x86 processors will have to reinvent themselves, and performance increase will come from other areas, and solutions will have to be found to make current software run well on them. Once that happens, the software will become more convenient for Cell like computers also.
Combine this with more and more services becoming available over the web, and things are really moving towards a possible change.
Even if that won't challenge the current WinPC one bit, it's as close a step to a change in the PC market as we ever got to one.
(Apart from all that, Sony gets a fiscal discount on PCs in Europe, which it would not get on a gaming machine).