OctaGate Switch™ comes in three different Editions, priced at different levels so you can chose what kind of features best suit you. For the exact limitations of the different editions, please see http://www.octagate.com/purchase.asp.
Lite Edition
Lite Edition has been discontinued and is no longer sold. It's kept in the product to support old licensees.
Advanced Edition
Advanced Edition is targeted at medium company users, or large scale home users. For more information, please see http://www.octagate.com/purchase.asp
Enterprise Edition
Enterprise Edition is targeted at large company users, serving an unlimited number of domains and providing some very sophisticated tools for maintaining the integrity of your servers, such as load balancing and fail over. For more information, please see http://www.octagate.com/purchase.asp