Watcher said:Aiyoh. Windows NT 3.1 has this feature since 1993. Windows 2000 has it in 1999, before MacOS X (which came out in Mar 2001) and XP makes it even easier, switch between users when >1 account is logged on...
FYI, unlike all unix derivatives, NT-based derivatives can have individual rights and permission to objects and actions whereas unix and the derivation is all or nothing; root or user. Before all the comments of "can and cannot" comes out, please read up.
Wah so chim also dunno what you talking about. Read up also don't understand.
What NT? Simi lai? .......unix and the derivation is all or nothing......????? Can put into plain simple English....???