Hi,
I am developing a simple POS System. I just get an order from my client to deliver it. Now, I am facing problem on giving quotation. How should I set the price of my software?
It contains 8 modules and 10 reports. I spent 2 months to develop it with 2 man power. How should I charge my client?
My client will buy 1 set for testing 1st. After testing, he may order another 20-30 sets of it.
Any comment? What is the charges usually for the subsequent set of software, and etc

pls advise