iPhone: If you’re a fan of the Guitar Hero games then you should definitely take a look at Tap Tap Revenge 2.6.2 on your iPhone. The object of the game is to hit the falling balls in time with the music, which proves ever-so addictive. There are three different multiplayer options too, so you can play against your pals online or in split-screen mode on your device. This latest version is now available over Edge and 3G.
Mac: eBay has been one of the Internet’s big success stories and it’s still going strong today. It’s probably the most effective way to find cheap stuff and, of course, get rid of things yourself. There can be few better tools for posting and tracking items on eBay than GarageSale either. It’s beautifully presented, easy to use, and brings all of your bids and items under one convenient umbrella.
Windows: Summer nights are perfect for star gazing, but if you don’t have a telescope, you can try with a computer-based planetarium instead. The new Celestia 1.6.0 is a real-time 3D space simulator that lets you fly around planets and galaxies without leaving your easy chair. The new version includes many new features and effects, as well as more sky grids.