Funnily enough, Windows itself does stuff like this to allow applications written for Win9x (where e.g. Program Files were writable, so many apps would create f

Funnily enough, Windows itself does stuff like this to allow applications written for Win9x (where e.g. Program Files were writable, so many apps would create files in their install folder). This is what the stuff in ~/AppData/Local/VirtualStore is.