Ok this is a dumb question but on the ARC 500 I dowloaded it to my computer for a "demo" due you have to buy it to have it upload to your scanner???? or should I be able to upload in the demo/trial? I thought it had a trial (WORKING) period to see if I liked it ??? It seems ok ...ya a beginners software easy 4me! but just answer the question! Thnx buddy's