One of the things that seem to eat RAM and is slow on my computer is Firefox. Maybe I should stop using it for other things than debugging (I do web development). Safari is so much faster. Any experiences on the MBA rev. B SSD? I'm considering getting the new MBA w SSD or maybe the MBP 13". What slows my computer down seems to be swapping when my MBP runs out of RAM. But swapping should be faster on the SSD and maybe if I don't use Firefox as much I won't need that much RAM.