Need help developing a POS terminal application using visual basic?

Keyboard programming, pole display, barcode scanner, receipt printer

Master Of Puppets

I can't help since I'm not much of a programmer. However, why exactly are you trying to make a POS system? Wouldn't it simply be much easier and faster to look for one that is already pre-built? Why try to reinvent the wheel?

Concerned Citizen

What's a POS?