A:Answerso what is the question portable or not vs limitations. it is portable for convenience's sake, will be for that small space or not doing heavy computer internet traffic, Yes is portable valid point need monitor to travel or at end location, Your phone can be a monitor or those handheld consoles or even those small 12-15 inch portable monitor, plus the portable mouse and kb, unless you use on screen KB
niche user will decide the proper terminology
A:AnswerAssuming the Lenovos are loaded with Windows, It is as compatible as any other Windows computer. That said, people usually don't connect two or more computers together unless they are building a network or creating some kind of remote access. But any software used on one should be usable on the other. Also, I don't know if any of the Lenovo All-in-ones have a separate video card, but if they do, they might be capable of running some programs this Geekom mini can't, like AAA games.