Prob (-_-)> Please Urgent

[Sharp]

Aslam_O_Alykum Allzzzz!!
Bhaeyoon mujhe ye pouchna tha k file size kese Kam kerty hain Compreesion kese kerty hain. Or jese winrar mean bhe hoti hai meger kam hoti hai megar mujhe 30MB file ko 2MB mean Compress kerna hai wo kese keroon... Jese MS Office 2003 compress ki howi hai is terha or jese Windows XP injected 2GB ki hai megar 700MB mean compress ki huwi hai or Sub se Umda Misal ye k Jo Niqash Bhai ne jo Windows Vista 2MB mean convert ki thi plz mujhe bata deenn wo kese hoti hai?

[Niqash]

Es ke liye aap 7Zip use karin aur KGB Archiver use karin Likin Brother en softwares ke liye system hifi hona cahiye phir bhi ye softwares buhat Time le leetey hain like Depend karta hai GB ke file ko MB main compress karny ke liye 1 ya 2 DIN bhi lag jatey hain

[NadeemGul]

http://itdunya.com/showpost.php?p=450332&postcount=2

[Sharp]

Thanks Naqash Bhai and Nadeen Bhai