Server states

A tasks's server state indicates whether the task has been sent to a computer, and if so whether the computer has finished it. Possible values are:

Inactive	The task is not ready to send (for example, because its input files are unavailable)
Unsent	The task is ready to send, but hasn't been sent yet.
In Progress	The task has been sent; waiting for completion.
Over	The task has been sent to a computer and either it has timed out or the computer has reported its completion.