Major discrepancy between available space and content on harddrive

[Tellos Athenaios]

Biggest computer virus ever? Something virus like trying to fill the harddrive?

(...)

Edit: It's the system restore mostly. Now time to shrink it down from 100gb to something more sane. Still missing 20 gb.

Ah pagefile.sys and hiberfil.sys are the last missing 20.

Classic.