Poladroid

I was looking around the other day for a quick and dirty way to change my digital photos to look like Polaroids, and I discovered Poladroid!

It's a free application, available for both Mac and Windows platforms.  You download it, open it up, and then drag and drop a photo onto it.  It makes a sound like a Polaroid camera, and then you wait for a couple minutes while it "develops" the photo, like a real Polaroid.  Then when it's done it makes this happy noise.

Apparently even Justin Timberlake is a fan: