Thanks for correcting that. I'm only going off what I've read, and I'm quite sure I've seen it as 10.6.8 multiple times and that this is the first time I've read that 10.6.6 had the App Store. I have every confidence in your knowledge, but I wonder why all those other posts were wrong. ??? I did think it was odd that the last update to SL was the first one with access. It would make even more sense if it had been when SL was introduced. That just seems like a pretty big deal to launch that late in an OS "line".