Am working in a project where in am using some pheripheral devices.
Following are the devices that am using.
 Card Reader (Serial Port Connected)
 Thermal Printer (Serial Port Connected)
 Cheque Truncation Scanner (USB Connected)
 Solenoid Wall (Serial Connected)
 Bar Code Reader (Serial Connected)
 Laser Jet Printer (USB Connected)
All these device and working with it, is entirely new to me.
If there is any techi registred in this web site, request you to reply back to this post.
It would be of great value if any one can help me in this.