In my continuing quest to find more and better ways to slim Windows 7 down on disk, so as to make the most of smaller, more affordable SSDs, I’ve come across another footprint reducing technique. Exploring space consumption with my favorite visual tool, WinDirStat, I observed that the Windows FileRepository directory (C:WindowsSystem32DriverStoreFileRepository) consumes a fair amount of space (2.2 GB after my initial assay, just under 1 GB after the clean-up I’m about to describe).

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