I have two physical drives, one of which is partitioned.
Therefore, I now have C which is my system drive and D and E which are the drives I use for my video work. C drive is getting dangerously low on space, like down from it's initial 20g to now less than 500Mg. I would like to build it back up to about 5g, using either D and E. How can I do this? Step by step explanation would be nice. I don't know too much about computers.