NO, it comes with a preloaded WinXP, I used SLIC dump tool and came up with: STATUS: Dump Error! (SLIC Table not find!)
If you have loader or crack for window7 now?.. uninstall it will cost wrong information about your bios.
I was trying DAZ's loader but no go, I get "An error has been logged to the system event log" dialog box. Status: Unactivated (Untouched) slmgr.vbs -xpr reports Trial period expires bla bla bla