Hi I have a question thats probably a bit silly in a way and I imagine the answer is yes, but I'd like to find out for definite!! If I was to download a .rar file that when extracted it became an .avi file and lets say the original .rar file was 700mb in size and when extracted by winrar it gave an .avi file that was 700mb in size, can I delete ALL the .rar files to leave just the .avi file which is 700mb in size and not have a folder twice that size? I'd imagine you can delete the .rar file once extracted but I just want to find out for sure that If the .rar file was deleted, it wouldn't have any effect on the .avi file eg loss of quality or sound or somethin anyway. Thanks Sandisk