As a mac user, I’m looking forward to snagging the update to Leopard which is released this Friday. Although it appears to be a minor update as opposed to a complete overhaul, it’s definitely worth £25 for the benefits you get; nearly all of the apps have been reduced in size and RAM usage is down, meaning a quicker OS all round. It also ‘wakes up’ and shuts down twice as fast and uses up a lot less of your precious hard drive when installed.