Folks in the US have had the the ability to download software for their PCs and Macs purchased from Amazon for years, and now the etailer has launched the same service in the UK. From today, you can download games, including some free-to-play titles, as well as various other software; in-app purchases are also supported. Amazon will tie what you've bought to your account, so you can re-download anything when you switch computers. You can also preorder software so it's available to download as soon as it's released, and Amazon is also now selling codes th