Bought a copy of CS1. Being converted from PS 5.5, CS1 isn't much of a difference. Did they just convert the exact same thing from PS 5.5 to OS X? Also I did one of those free trials of CS2. Same thing as CS1. I haven't been up to date on versions of PS, but it's all dissapointing. One thing I did notice in CS1 was that when you make a new file in PS you have the option of choosing 8-bit and 16-bit color. Pretty cool, but it seems that in 16-bit color, alot of the filters are grayed out and not availible. Any reason why?