IzoT Net Server is the latest LNS Server
LNS Server (3.08) > LNS Turbo Server (3.27) > OpenLNS Server> IzoT Net Server
Additional Information: In general. new features and bug fixes, and Windows OS support are only made to the latest Server versions.
Order from latest to oldest (#1 is the latest as of 8/28/15, #4 the oldest)
1. IzoT Net Server
a. Does NOT use Device credits, you need to purchase annual service agreements (1st year included).
2. OpenLNS Server - Does NOT use Device credits, annual service agreements (1st year included).
a. We recommend that you update your OpenLNS Server to IzoT Net Server to fix a OpenLNS Database validation tool bug. In general, upgrades require you to have the annual service agreement already in place. This is a free update as this is considered a critical fix.
IzoT Net Server (4.02.028)
3. LNS Turbo Server (3.27) - Uses Device credits.
4. LNS Server (3.08) - Uses Device credits.