I'm using Windows 7 currently and would like to switch it just to Ubuntu 12.04 thus removing windows 7 completely. However, I'd like to keep the data stored in other partitions. I have 4 partitions on the hard drive, namely C, D, E and F at the moment with Windows 7 installed on C:. I would like to retain the data from all the other 3 partitions in Ubuntu. Can anyone please tell me what steps I need to take in order to achieve this. Thanks.