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WhatChanged Portable

registry and file change utility

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Version 1.07 for Windows, English
1MB download / 1MB installed
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WhatChanged Portable can run from a cloud folder, external drive, or local folder without installing into Windows. It's even better with the Platform for easy installs and automatic updates.


WhatChanged is a system utility that scans for modified files and registry entries. It is useful for checking program installations. There are two steps for using WhatChanged: 1) First, take a snapshot to get the current state of the computer; 2) Second, run it again to check the differences since the previous snapshot. WhatChanged uses the 'brute force method' to check files and the registry.

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WhatChanged is packaged for portable use with permission from Vista Software.