Windows Vista - Perspectives
I have done some research and reading around on this new system.
a) It requires pretty modern hardware: 512mb Ram is a realistic minimum although it will install on systems with 256mb Ram. MS suggest 128mb video card to run the new Aero user interface experience with 3d flipping and transparent windows, it will run on less vram but Aero won't.
b) Seems they have changed the way it installs as well. It uses a boot image that gets copied across to the hard drive. Some commentators say that it will use up 6GB (compare this to 1.8GB for XP Pro SP2) but will REFUSE to install unless the hard disk has at least 15GB free. The commentator said that 15GB of disk space works out at $5. Of course he doesn't mention how people who have a 4 year old laptop and a complete refusal on the behalf of the manufacturer to tell them how to replace the hard disk will be able to achieve this.
c) Ram is very cheap they say, unless you need it for a laptop, then it gets expensive.
d) Most of Dells pcs are still not being sold Vista ready, so be careful when buying a new machine. Typically, Microsoft will release their new OS and myseriously forget to update the previous version after a while.
e) The way user security works has changed. Even something as boring as changing date and time may require admin privileges.
My advice, don't upgrade to Vista, buy a new system with it pre-installed.