Hello, I had it out with a guy at work. One of our computers runs a little slow. It's a work comp. It's old. He looked at the hard drive. 6gb free. About 20% of the drive. He claims the reason that it runs slow, is because the hard drive is getting full. I responded that the computer still has ram and a dedicated page file to use. Independent of what is available of the space on the hard drive. His response was that he used to be an IT professional and that I should not argue with him. So, A computer will run slower if the hard drive is almost full. Fact or Fiction?