I am looking into getting an external hard drive, wondering what you may suggest. I have been researching about Glyph drives(Glyph gt key 750gb fw800) ...trying to free up space, speed up time.My amd64 phenom8450 triple core is very fast but, with only 73%disk space available on my Pc,the external hard drive would greatly enhance the triple core processing.So my question is , Are you using a external hard drive?,if so What kind?,and did it make a Dramatic difference(processing speed)? ...oh the 27% used space is 7% sonar projects and 20% the saved threads on how much the sonar projects sucked ! lol lol lol