You control that space and have the authority to permit any user, group, etc. to it based on any access level you desire. This space is backed up on your behalf. These are applications that have been configured on your behalf by DCIT to run from the server, requiring no installation. They are appropriately licensed, whether freeware or site license acquired. Each directory under drive S is unique and warrants it s own bullet.
All users have all rights.
This is really intended as a big scratch pad for users and administrators. Files or directories may be put here and optionally protected as desired. There are versions for each operating system where appropriate as well as 16 and 32 bit versions of most Windows applications. These are located here when there is no suitable group server available or one is not justified. For those employee users that already maintain a presence in the organizational part of the tree, there will be a transition period.