Marketing is what drives our economy. iTunes did not invent the industry. Nor do generic brands of toilet paper work better than Charmin at 3x the price (although I do admit Charmin is pillowy soft). If Cell is more heavily promoted and discussed more, its either more a matter of MS or ATI's choice to not promote Xenos, or their failure to deliver the same message. Its not Sony or IBM's fault. But regardless, the replies clearly show WHY Cell has been discussed much more.
Uhm... It's no one's "failure to deliver the message". The message itself is different. The approach is different, and the marketing strategy is different.
Sony's strategy is to create strong brands
inside their brands. Cell and Bluray and all other brands you see inside the Playstation3, they're not just simply hardware to add "value" to their hardware, they are
brands marketed separately, in the hope that people will "get them" individually, and when looking at PS3 - with the HUGE Playstation brand - they see even more value than just having "more hardware". It's a subtle difference (thinking of the internal features as "brands" and not just hardware), but it can make a hell of a difference.
This has been VERY VERY successful for them in the past, so of course they will keep doing that.
Why do they have to do this? Because their marketing mix is totally f**ked up by the price and the distribution. So what Sony Marketing needs to do is make sure that the price Sony is asking for the PS3 is "justified". The promotion - and the quality of the product itself - needs to make up for the pricing, in a sense, and definitely needs to make up for the distribution issues Sony will have for a while.
By contrast, MS Marketing mix is more balanced, the price is ok - and will be much better soon - the product is fine, the promotion is going well... It's all very balanced.
It's not about "who's right" or "who's a failure". It's about different strategies and approaches. Only time will tell which strategy is "better". No one knows now. If anyone in the world knew which strategy is the best to take, then that someone would be in charge of one of those companies.