> All resources -- disk, memory, IP addresses, bandwidth, etc. -- should be able to be assigned to users and/or user groups and managed by the box's true super-

> All resources -- disk, memory, IP addresses, bandwidth, etc. -- should be able to be assigned to users and/or user groups and managed by the box's true super-user(s). Can't you pretty much do that with Z/OS and maybe some other mainframe OSs? Seems what people are shooting for with all this virtualization stuff is almost a redo of the mainframe ideas. Unix is for minicomputers.