Get your Photoshop CS2 serial number handy and be on the lookout for the Beta version of Photoshop CS3, scheduled to be released today by Adobe Labs.
The biggest improvement, in my opinion, is the new ability to create content for use on mobile devices. That appears to be the way things are heading, so this new tool will make it easier. As an added bonus, this Beta release will run on Windows XP, Vista AND PowerPC Macs. Very nice.
If you do not have a CS2 serial number, that is ok. There are some nice Photoshop alternatives out there that you can download for FREE!