Here's a demo real quick,
http://www.realtvonpc.com/main.exe
As I said - the database needs work. It's in an easy to change ms access format tho.
I also started building one of my own with custom specs, I am willing to sell it as well however you would either need to be prepared to hire a programmer or have one on staff because although I have the source code for it I am not even sure if the source code I have is of the newest version etc - So if you're interested in the 2nd one we will take it slow and make sure everything is fair and you don't get ripped off. This is the one I am less likely to want floating all over the place though since I eventually plan on finishing it up (like 300 other things, you all know that project you promise yourself you will get to "one of these days")
http://www.realtvonpc.com/new-one.exe - Should download the custom one I believe