*Source: PC World (
http://www.pcworld.com/article/id,131742/article.html)*
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Windows Vista's Windows ReadyBoost sounds too good to be true, and based on our extensive lab tests, it is. The technology promises to let you speed up Windows by plugging an inexpensive USB flash drive into your PC. But we found that while ReadyBoost may speed up Vista a tiny bit, it can also slow it down in some instances.
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