iPhone: Looking for a bit of fun on your iPhone? Try Bike or Die 2 Lite, which puts you in control of a bouncy BMX on which you need to complete a number of obstacles. There are five levels included in this free Lite version, in which you get to perform jumps, traverse icy hills, pull off mid-air flips and even cycle along a ceiling!

Mac: If you're used to either iCal or Google Calendar then it's a shame to have to choose between the two. Both are great organizational tools in different ways. Calaboration lets you have it all by allowing you to keep both iCal and Google Calendar in sync so you never need to choose between using one or the other again. And it works absolutely seamlessly.

Windows: The wait is over. Internet Explorer 8 is finally here, with a bunch of new features and advanced functionality to make your Internet browsing experience even better. Try the new Accelerators, Web Slices and InPrivate Mode, and see why this new version of Internet Explorer is a significant step forward for Microsoft.