The Dymo LabelWriter 450 Duo Label Printer is a small, fast and versatile label printer for any office. It can handle more than 40 standard thermal label sizes, including address, internet postage, shipping, file folder, disk, video, name badge, cassette, ZIP disk and many more. The Duo 450 allows you to print colorful plastic labels up to 1" (2.54cm) in width. This printer comes with easy to use Dymo Label Software and integrates directly with Microsoft Word, Outlook, the Palm Desktop, GoldMine, ACT, CardScan and TeleMagic and works with all other software through standard print drivers. The software suite also includes Address Fixer which automatically checks and corrects zip codes against a USPS database. It verifies the address, corrects any errors and then adds the ZIP+4 code for speedy mail service.