Sometimes, I can be quite backward when it comes to technology. I don't even know what is pcamerica until he explains to me how useful it is for business establishments. It is good to have a hubby who knows about technology software :) PC America Cash Register Express is a cost effective cash register software that keeps your financial data in proper order for your business establishment. It is the first Window-based POS system exclusively for retails stores such as clothing, liquor and video rental and many others. Check out their website to see if your software fits your business needs.