Liberate PE (Personal edition) Install the Personal edition on a single PC. The data can be moved at a later date to a Multi-user system. Use this for initial trials or where your data will not be stored on a separate server. The Personal installation installs to default locations and there is little control at the time of installation with regard to installation preferences.
Liberate MUS (Multi- user -Client) Install the MUC on a system where the data may be accessed by more than one user. Install on each machine which will access the data. (These are the Client machines) Install only after installing the MUS below which is installed once only on the server.
Liberate MUS (Multi- user -Server) For first time installation only on Multi User servers or for Cloud server installation. or for updating Cloud server installations. Install before installing the first MUC
Install the MUS system once only on the machine that will host the databases. Use with the Terminal server option ONLY if you have been given a network licence in advance of your installation or if you are updating. Read the instructions carefully