I wish I had the money of some of you who seem to think everyone should get a new Mac every time they release an update.
Yeah, I know you sell the old one, resale value, blah blah.
Second, the vitriol against PPC is staggering. Some you people need to calm down the rhetoric against PPC. If you don't have a PPC Mac, why do you care so passionately? You are not affected. Coming into to threads like this to gloat and to tell people they need to get with the times makes you look pretty silly. And again, there is very little complaining by PPC users going on here. Maybe you should go read some of the threads from around the time the Intel transition was announced. PPC was the greatest thing ever then and Intel was useless trash.
Third, while Snow Leopard may be Intel only, I'll eat my hat if it leaves out Core Duo Macs. Someone here has to have a developer copy that confirm this. In fact, I think someone already did in the thread.
Peace, you speak like you are stating facts. Are you a system level developer that writes code that interacts directly with the chip? If not, then this is nothing but speculation on your part:
There are certain technologies that are being put into Snow Leopard that simply put can not be implemented on older architecture since they lack the physical fundamentals to run SL. As powerful as a dual G5 PPC was ( and is ) the architecture simply does not allow for newer things like Grand Central and OpenCL. This is why Snow Leopard will be Intel 64-bit only.
There may be reasons not to implement OpenCL and/or Grand Central for the G5, but I doubt that it is physically impossible. Unless you are breaking an NDA, there is no possible way for you to know this for sure.
And lastly, everyone with a PPC Mac knows that new software will eventually stop being made for their machine. This happens to every machine. The issue people have is that this usually happens when the machine does not have the "horsepower" to run the new software. PPC owners, especially those that own Dual and Quad G5s, feel that their machine does have the power to run all current software, but they are intentionally being left out.
I think they may have point, but the developer must see if the extra cost for implementing for PPC is worth the extra revenue they would get by doing so. I'd imagine the installed base of Dual and Quad G5s is relatively small.
I have a PPC iMac G5. I never upgraded from Tiger or iLife '06. I still have the previous version of Office. I use Photoshop CS. I didn't upgrade many of these things because I felt I didn't have the horsepower in my machine to make it worthwhile. So I don't care if new software does not support PPC because my machine is too slow to take advantage of these features. But I can understand why owners of more powerful machines are disappointed.