I've been using MacPAR Deluxe for years, like several times a day for over 2 years, and today I ran into a new problem. When it's checking all the rars (.r05, .r06 etc.) on the Snow Leopard download I just finsihed (after 35 hours!) it gets a few invalid checksums - no biggie I've got arond 100mb of par2 files to deal with that - but then it laggs on file .r11 and then jumps down to .r24, .r25 etc. (there's 4 more down there that have invalid checksum) and then decides it doesn't have enough to to restore - presumably because it thinks .r12-23 are missing - which they are not. I think it's just a fluke error of MacPAR Deluxe (which I just downloaded the newest version of to the same effect) and an alternative program should work fine. Any other programs to be suggested? p.s. I've ordered a copy of Snow Leopard but I'm out of the country (for many more months) to receive it, if anyone was gonna jump on that.