We receive a lot of request for free downloads for SAM4s cash registers. To the best of my knowledge there is no such thing posted for public consumption. Many of the SAM4s cash registers do include free programming software, however we email it or ship it to you with purchase of your new cash register.
Keep in mind you will still need a cable to connect your register to a PC. Almost all the SAM4s line use a serial connection to communicate, NOT A USB. If your computer or laptop only has a USB port you will need a USB to serial adapter, then a serial cable attached to that. We do stock one that we have used for several years that works well. Many people call us and they have a USB to serial cable, this will not work, must convert and also have a serial cable!
There are several polling and programming software available for sale. Those are PC Poll and the SAM series from SAM4s. Both products work very well.
Questions on which one to buy call us at 1-800-863-2274.