Lightroom 3 is a program made by Adobe, the makers of Photoshop. I usually recommend that photographers buy Lightroom 3 rather than Photoshop as your first image editing software choice because it is MUCH easier to use, faster, and perfectly capable for making 95% of the edits that most photographers make. Photoshop is really for making major changes to a photo or in-depth changes. If you don't own it, this is a MUST HAVE for any photographer.
Anyway, Lightroom 3 is on sale at Amazon.com right now for $119!!!! When you get to the page, it shows that it costs $206, but if you look to the right hand side at the individual sellers, it is available from Amazon for $119. Here's a link to this INCREDIBLE deal.
I have no idea how long this deal will last. This is NOT the education version of the software. I haven't ever seen Lightroom priced so low… ever!