In windows 7, when I right-click/properties my C: drive, it shows used space: 90.8 GB. However, when I select all folders/files on the C: drive (all hidden files are included) at the root directory and then right-click/properties, the size reads as: 77.8 GB. What's the reason for the delta? Is there a way to reclaim this space?
I have a Intel 520 120GB SSD (http://www.newegg.com/Product/Product.a ... 6820167093