client/server distinction; multiple user interfaces

distributed environment, need for new services to accomodate

multiple servers

authentication and ACLs

error-table (integration of error-handling from several packages)

ss interface

X interface

dsmail/dspipe (mail interface)

(Zephyr and interaction with ACL)

need for private meetings

distinctions from:
	news
	mail
	notes (client/server separation)

RPCs

ACL for creaeting meetings

libraries out the wazoo...
	(krb, des, usp, com_err, ss, X, Xt, Xaw, dsk, zephyr)

survey of existing meetings

some numbers from Kerberos logs