Is there a limit on using the evaluation version on 1 pc vs another within a network?

[FA18Hornet]

Just wanted to know if there is a limit on a given computer (some within a network) that use the evaluation file?  Thanks 

[yyao]

Our evaluation periods are tied to each computer. Each computer is allowed to evaluate each release of Multisim and Ultiboard for 30 days. You can evaluate a new release even if you have evaluated another release on the same computer. Computers on a network are not tied to each other in terms of evaluation periods.