Version 20 was the reliable diesel engine. Version 23 was the fuel-injected upgrade. Neither has the fancy web interface of today's solutions, but when you need to get 5 detailers modeling a concrete core wall on a tight deadline without paying for cloud credits, the Tekla Multi User Server 23/20 is still a legend.

Before diving into the specific versions, it is vital to understand the engine. The Tekla Multi User Server is not a cloud service; it is a lightweight, on-premise server application that allows multiple team members to work on the same exact model simultaneously .

This service acts as a traffic controller for teams working on a shared local network (LAN). Key functionalities include:

is a background service that enables multiple users to work on the same Building Information Model (BIM) simultaneously over a local area network. Version 2.3.0.20 (often referred to as 2.3) is a specific release designed to manage concurrent write access, ensuring that changes from different team members are synchronized without overwriting each other. Core Functionality