Thank you, coolcolors, and olyteddy, for your prompt reply to my question! I'm from California and I've already searched google and ebay. Ebay used to have a feature known as "Want It Now," where you would enter your "item" and once someone listed that "item" on ebay, ebay would notify you by e-mail so you could check up on that "Want It Now" item. It worked pretty good until ebay did away with it sometime in the year 2012. That is why I'm searching for a software application that will automatically search the Internet continuously 24-7.