artifex said:If it's an x86 chip inside, all apps will have to be recompiled to work with it. There are little-endian vs. big-endian issues, among other things. If you're a company that has an investment in software you bought for PPC-based OSX, you will not be able to use that investment on whatever x86 based OSX machine you buy, unless you get a compatible version from the vendor, which probably means more $$$. So no, it's not absurd to reject a hardware platform change that is that major.
Nobody is saying the change would happen overnight. Emulation is a possible short-term crutch to get along until the software vendors can rewrite their code. If the software is important enough to the company they would eventually upgrade....especially if they were able to get better performance/price. (PERHAPS) The fact this annoucement is supposed to happen at a SOFTWARE DEVELOPERS CONFERENCE might make sense based on the above.
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