This is a personal rant !! I was watching TV and saw a device advertised at a very attractive price, but with only 512MB of RAM. While Vista will work on a machine with 512MB of RAM the RECOMMENDED MINIMUM for all versions other than Home Basic is 1GB , meaning that the systems are shipping with just half the recommended minimum they should ship with. The recommended minimum amount of RAM for Windows XP was 128MB RAM with 64MB being the absolute minimum. Shipping a home premium or business machine with below the recommended minimum is a bit like running Windows XP with 64 (or even 128MB RAM). Think what XP would be like and while Vista is not that bad with 512MB, it is definitely not great. So, please, please, please, 1GB minimum, 2GB and above for power users. I've seen this discussed in so many places, but please, 512MB is just no fun - don't let it happen to your customers - prepare them now. I just bought 2GB of RAM for about £30 per stick so when buying new PCs, be a good person and put it in there...