Develop a barcode system

Please see attached for further details. To interested developers, Please provide the below: 1) Please acknowledge that you have the capabilities to develop based on the hardwares i provided. (motorola PDA and the portable zebra printer) 2) What is the programming language you used for the web based application on the server and the application running on the PDA? 3) For database, do u want to used my existing or you prefer to use another set of DB? If yes, please indicate the name of DB used. 4) How much time you required to complete this project? 5) Cost of developing this project? 6) Please provide a project plan with the schedule timeline. Thanks