Probably a password in both cases would be necessary. In Terminal2, the user we have created, that would run Steam.
In Terminal1 we have to put the first/main user (where someone is going to use the computer while we are playing). When we run aster, your screen should be similar to mine. I don’t know is this work with them installed by the way. I have use Aster ( link [It seems that Aster don’t get on well with Geforce Experience and 3D Vision, so I have uninstall them. The last requirement, you have to use a multiseat software, which is capable to use multiple Windows users at the same time with one pc.