I assume SP is meant to be XP and one of the best ways I feel you could do this is by either manually moving files from the C drive to the D drive and leaving the XP operating system on it OR using something like Norton Ghost. Ghost will actually make a complete replica of your C drive (including OS files) and place it on the D drive and therefore allowing you to completely wipe out your C drive and either use it for backup or whatever else you may want to use it for. ----- Original Message ---- From: "[log in to unmask]" <[log in to unmask]> To: [log in to unmask] Sent: Sunday, April 13, 2008 11:04:27 PM Subject: [PCBUILD] Moving Space from D Drive to C Drive I am running a Sony computer on SP and want to find out if I can move unused space from my D drive to my C drive without messing up my data and programs. My computer arrived with 12 G in the C drive and 58 G in the D drive. The C drive is now almost full with just about 900MG remaining. Is there a way? Thanks in advance for any help! Bill Oates [log in to unmask] </HTML> The NOSPIN Group has added a new feature on our website, web based bulletinboard for questions and answers: Visit our sister website at http://nospin.com ____________________________________________________________________________________ Be a better friend, newshound, and know-it-all with Yahoo! Mobile. Try it now. http://mobile.yahoo.com/;_ylt=Ahu06i62sR8HDtDypao8Wcj9tAcJ PCBUILD maintains hundreds of useful files for download visit our download web page at: http://freepctech.com/downloads.shtml