Co-ownership Of License 50/50 (Great Big Growing Market for it, but if you do not want to get involved in the marketing aspect, I sign up under you and you get 50% each sale. That is worth $ millions.
There's a viral tip here Friends:
Whenever you design a software for any one, you give two payment options:
1) You can forfeit your up-front payment of the set minimum-fee of, shall we say, $1,997 ($497, $997), and instead insist in a built-in two-tier affiliate program and they sign up under you and pay you a small percentage for life. This way you help the small business owners to a great useful program plus you help yourself!
2) get your $1,997 and be on your way...
You've got to like VIRAL!
Pre-loaded Blog Submitter
Submit in Group Modules for 3-4 different Blog Types
2-Tier Affiliate Program built-in
RegNow, Paypal, Clickbank Payments
(Plus this Installation and frequent others to cPanel- separately)
Also have a real heavy-duty biggy in store that is a small tad more complex...