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SuperFetch

Now that you know how Windows XP's Prefetch technology works, you have a good idea of how about 70 percent of Windows Vista's SuperFetch technology works. As the next version of Windows XP's Prefetch, SuperFetch does everything that Prefetch does and more.

To begin with, SuperFetch overcomes one of the big drawbacks in Windows XP's Prefetch technology. As I've explained, Prefetch improves efficiency by loading the majority of the files and data needed by an application or process into memory so that they can be accessed very quickly when needed.


http://articles.techrepublic.com.com...7-6039379.html