umeed krta hun kah aap sub itd expert iman ki bahtr halat main hon ge, mujhy aap ki help ki zrurat ha. mane apne system mani window7 ki hoe ha 20GB ki Drive ha kuch softwears krne se full ho gae ha ab baar baar low disc space ka earr ata ha. kia koe aesa treka ha main window bhi na krun or c drive ki space increase kr skun. plzz koe jaldi is ka hal btao thanks advance.