I really love my Serialio LaserChamp Scanner and SerialMagic Professional Software; I use them with Readerware. This system is fantastic! I’m building a website for selling used books online. Before I purchased the scanner, I would locate used books and buy the ones I felt would be good sellers without really having any idea of its actual current value. Now with my LaserChamp scanner, I can scan book barcodes into my Readerware software to learn the value of each book before I buy any books. I now can be very selective in the books I buy and only purchase the most valuable books. This really saves me a lot of time and MONEY! I no longer end up buying worthless books! Thanks!