We will do this, with a clear requirement document (may be prepared by us for you to acknowledge) and we assume to get the job done approximately in four hours with a clear document. However, we don't want to charge u for the document preparation time. And, do the favour by giving a clear requirement document. We prefer Visual Basic 6.0 for a faster development and deployment. Rest assured, the job will be done upto your satisfacton. We take a moment to mention that our hourly rate for software development is $10 and document preparation charges is $6(however waivered in this project, since we are interested in this work). Hoping long time business relationship, thank you.