So far I've setup EndPoint on 2 x 8.1 Pro laptops backing up to a QNAP NAS - All working superb so far, haven't really had any issues.
In the task bar, mouse over;
There is terminology about when backup disk is plugged in - In many cases may not be directly connected (via network)
"backup disk is connected OR available"
Will be backing up a Windows 7 computer there shortly - Expect it to work 100%.
Great work - Jumped on it after purchasing Veeam for two/three years at work for our VMWare infrastructure.