>We are software developers and have thousands of users. I'm just wondering what everybody else is using for invoicing (new orders and upgrades) and enduser tracking (contact information, serial#, version they have, upgrade info, etc.)?
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>I must admit that we have developed our own internal software, but I'm thinking there must be commercial software that will do it better than we have???

I've wondered the same thing, and have my own enduser information in .DBFs, but I've not taken the time to wrap a variety of .PRG into an app since I only have several dozen users.

This sounds like a great example application to include with VFP8 or 9, or one of the frameworks could develop a demo that fills this need.