difference between system level and group level special user

[vanz_4u]

can i know the difference between system level and group level special user???

[expat]

Reading the manual may be a better place to start before posting here, as the usual response is to tell you to read the manuals.

[jaggz]

RACF administrators guide would give you more idea about various racf options, privileges. If possible try downloading the IBM book managers. I am sure you would get more idea.