PC/POLL SYSTEMS Version 7 polling and programming software for The Sharp ER-A450T Cash Register will allow you to take control of your cash register via a computer.
The Sharp ER-A450T cash register is no longer made of course, however if you still using one you could add PC Poll if you wanted. If you are using the Sharp ER-A450T for bar code scanning you may want to get PC Poll added as soon as possible in order to back up your database. Overall you should be looking for a replacement for the Sharp ER-A450T like a SAM4s SPS-345 as just an example. Give us a call at 800-863-2274 and we will be happy to discuss your options.