I found this program recommended on a tech guru's site and decided to give it a try. After trying many utilities and optimizers he said this is the only one he recommends for Windows 7. I found great ratings and reviews on several other sites.
Works well on Windows 7 64bit. No blue screens or errors since installing and using. I have run into these types of issues on other registry and system optimizers I have used. Cleaned up and removed un-needed files from a new laptop
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