Managed or unmanaged?
- Fault Tolerance Tools
- Resource Monitoring
- Custom OSs!
the revenue stream is nearly endless.
We, at cirrhus9.com use "Grid Computing" platforms under our SaaS but we target a very specialized clientele.
Our latest offering is at https://uforge.cirrhus9.com/marketplace/
and those are just the uForget templates, I'll make anything you like.