Q: How many desktops may I run?
A: One and the preffered environment is XFCE.
Q: How do I get access to the systems?
Q: Which is better Mate or XFCE?
A: XFCE utilizes less resources.
Q: What is OnDemand?
A: Software which allows you to use remote resouces via a web browser.
Q: Why should I use OnDemand?
A: It's easier to use than the other tools.