Once we receive your information, we will send you a new product key to enter on the registration screen which will give you the extra 30 days, Note also after the trial period, ends, you will not lose any of your entered data, you can just buy either a full or a rental license key, that once the new key is entered, the system will continue to work as usual. Please note the initial trial period is 7 days but you can extend the trial period by 30 days when you email us your company name and the number of networked stations you want to run the software on. You can download and try for 7 days free of charge and no commitment, you can also email us with support questions. The Retailman program is suitable to any business type including general retail, service oriented business, small marts and more. Fast and efficient Point of sale screen.Retailman allows you to run the following screens: Retailman allows you to use it on a single computer or on a local or wide area network with as many as 99 networked computers. It converts your computer in to a powerful and flexible Point of Sale system by attaching the following: Retail Man POS 2.1 Serial Key Newest Issue changes your computer into an influential Opinion of Sale system with list switch and office no. Retailman POS system is a software that runs on windows.