Need to install XP, but don't need certain components. More importantly, need to install a couple of things right off the bat, and really like to do all this unattended. Waiting around just to click Next a dozen times is no fun. This is where nLite is very cool. Especially for those of you who need to reinstall XP on a regular basis. If you could set it up correctly, nLite could be run on a yearly basis, wrapping all the security updates and patches into one big ball. Just keep your data and settings on another drive, and use nLite to reinstall freshness periodically. The app goes beyond this, allowing you to uninstall components, and tweak the OS as it is installed. All you need is .NET and you're good to go.