Good point to clarify.
I haven't seen any of the PCI cards in this deal - just the PCIe (PCI Express) version. Make sure your computer has a vacant PCIe slot before ordering. They're the little card slots in this pic:
I've also been seeing complaints in some forums about these UAD-1 cards not working in the 8-core Mac Pros. If you have a Mac Pro, however, you probably don't need additional hardware acceleration for your plug-ins
My Wintel system is about three years old, and its just one of the
Fry's Outpost deals - so it was probably about a year old technology to start with. So those of you with Wintel boxes - if your computer is newer than about five years old, there's a chance it has PCI Express slots. If you have a dual-core Power Mac G5 from this side of 2005/2006, those should also have the PCIe slots.