Cloning software

[H.S.Rai]

Which will be simplest way to install and maintain same set of
software on large number of PCs. Is there anything like "kick start"
of RedHat, which make installation on various PCs simple, you need not
to give same answer again and again on all PCs.

I wish to make one PC as "Master" and all other slave. If I install or
remove some software from Master, all slave should do same
automatically (may be within 24 hours). How can I achieve this?

-- 
H.S.Rai
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