scheme 1

tty - provider - computer of internet
- computer - super use give the 
disc spcace and computr memory

to do
tomaintain
to disconnect

scheme 2
computer of the internet - provider
-to superuser

or to superuser 1 superuser 2

to give the time recourse  separately
witht the change of status

this way we can use any free and another  computer

or computer of the unternet didvide d onto several superuser

or it canplay therole of superuser
(new bulding of internet )
of computer that
login work end
many of them do thihis
the bank