brother! mere pas kuch arsa pehlay 1 aisa soft tha jis say win xp main her drive kay sath us ka used or free space nazar aata tha but i lost that. agar kisi dost kay pas aisa soft ho to kindly share ker day. wo is terha used and free space show kerta hai jis terha windows vista main space show hota hai.thanks and allah hafiz. ITDUNYA ZINDABAD.......