For larger offices or universities operating on a private network, the LAN Zoo server software is the best option.
: Once purchased and activated, the license is permanent and does not expire. Cross-Version Upgrades
Students and faculty members can purchase educational licenses at discounted rates. Educational licenses can be used for commercial work as long as you are the sole user of the license. However, as with commercial licenses, new Rhino 5 educational licenses are no longer being sold directly.
