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Windows Vista Features: SuperFetch and ReadyBoost

August 22, 2007
Updated: December 6, 2021
Quick overview:

What's behind SuperFetch and ReadyBoost? We'll show you what's behind these terms and how they affect the performance of Windows Vista!

By Raimund Machacek

SuperFetch - speed boost at program start!

Under WindowsXP, a technology called "Prefetch" was used. This is based on the fact that operating systems use a so-called "caching process", which retains data from a program that has already ended in the RAM (RAM, Random Access Memory)

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