Compress drive to save disk space

its not possible to increase ur memory size but u can compress ur data to save ur disk space, this feature is available in NTFS drive..if u have a fat or fat32 drive, u can convert it to ntfs by running a command on dos:for c drive:convert c:/fs:ntfsfor d drive:convert d:/fs:ntfsfor e drive:convert e:/fs:ntfsrun the command similarly if u have more drive...Compresing data in NTFS*open my computer* select any drive(drive with NTFS format)* right click and select properties* click on general tab* select "compress drive to save disk space"* Apply and OKur data will remain safe...