Possible Duplicate:
How to remove Ubuntu and put Windows back on?
i have ubuntu 12.10 with windows 7 installed on the same hard drive. ubuntu and windows are both installed on different partitions. I would like to remove ubuntu but I don't know which partition it is installed on to remove it. is there a partition manager in ubuntu to tell me which one it is on. because I want to keep my windows 7 but remove ubuntu. Thanks,