i recently assembled my pc and had windows 7 home basic preinstalled
i would like to upgrade it to ultimate. my question is , is it possible to upgrade from home basic to ultimate ?
my second question is will i lose my data if i ugrade it.
To answer your second question, your programs and files will stay intact (if you use Windows Anytime Upgrade feature). It is an in-place upgrade that will take only about 10 minutes. Use WR2's link to get more information and begin upgrading.