I want a 2nd hd that contains only Poser, Terragen and Photoshop programs and I wasn't sure if an external hd would be good enough to use while working with these files. The only thing I've ever installed in my computer is my video card and not sure about slave/master settings stuff. I have IDE hd now. PC 2.4ghz 1gbDDR ram. Any advice? Sorry if this is in the wrong forum but I wanted Poser people to respond because of the huge files in Poser.