I have a VB program and want to have a registration function. I want it to be time based trial until they enter a registration code. I want it to be fully automated where they receive their registration code from the web( I already have the web site). I need the purchase webpage to use PayPal payments and then direct them to a download page after payment is verified (I also don't want them to see the download page location). I don't really care what the key is based on, as long as it is unique to the invidual and prevents passing the program around. I would also want the user information with registration key sent to a database. It also has to run a unix based server.
## Deliverables
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables):
a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment.
b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request.
3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement).
## Platform
"Windows","Internet Explorere 4.0 and higher and netscape"