Webuzo for PHP Point Of Sale 11.3 Free Download
Shareware: You can try this program, but this version has some limited features or time usage restrictions. You should purchase it in order to remove those limits.
PHP Point Of Sale is a web based point of sale system designed to help small businesses with keeping track of customers, items, and sales.
PHP Point Of Sale works great for businesses that use cash, check, or account numbers for their sales.
Any Virtualization software : VMWare, VirtualBox, Parallels, 3GB space, Min 512GB RAM, Min 1 Ghz CPU