> In contrast to undocumented free (open) systems? Documentation is an issue irrespective of prorietariness(??!) of a system. Windows and Android had much bett

> In contrast to undocumented free (open) systems? Documentation is an issue irrespective of prorietariness(??!) of a system. Windows and Android had much better documentation than Linux for a long time. That is one of the major reason of why they are where they are nowadays.