Handango offers dynamic code registration of your software sales. They use a reverse polish notation RPN implementation and require you to implement the same within your software as well.

This SDK enables you to provide dynamic registration on your side using RPN implementation. You may add the dynamic registration functionality in your software within minutes.

This SDK is very easy to use and it contains all the software source code.

Const rpn = "i 0 == 111 * key + c 2 * +" user = TextBox1.Text code = TextBox2.Text If code = DynaReg.GenCode(user, rpn) Then // success Else // fail End If

Samples included:
.Net Visual Studio:
North Wind (VB)
RPN Tester (C#)

AppForge (MobileVB):
North Wind
RPN Tester

Java (J2ME):
RPN Tester



Happy Selling!