One really annoying thing about the iTunes music store is that you can only go to it in iTunes. If you just want to look for something and you don't have iTunes open, you need to fire up iTunes.

But no more. Someone has created a web page that shows the entire iTunes music store in your web browser http://app-store.appspot.com/. You can browse as you would normally. But obviously you can't listen to music or buy it. But if you just wanted to look around for something this is a pretty handy site to use.