7.56 What's different between HP-UX 9.x and 10.20?

Common Desktop Environment -- CDE is the new industry-standard UNIX desktop, 
which will replace VUE in future releases. Differences from VUE include: 
        New and more customizable Front Panel 
        Graphical MIME-enabled mail application 
        Graphical Calendar 
        Graphical Print Queue Manager 
        New terminal emulator 
        Action and datatype syntax changes 
        ToolTalk messaging support 
        Desktop application registration 
    more standard X-Windows stuff is part of the installation 
        Athena Widget library (Xaw) 
        X Miscellaneous Utilities library (Xmu) 
        Imake 
New Filesystem Layout -- modeled after the AT&T SVR4 and OSF/1 file systems 
and is implemented on both Series 700 and Series 800 computers. 
There are fewer differences between the layouts of other vendors' file systems 
and that of HP-UX Files are organized into categories such as static versus 
dynamic, executable versus configuration data, and so forth. Operating system 
software is kept in separate directories from application software Files 
that are meant to be shared by different hosts are kept in separate 
directories from host-specific files Restricted SAM -- Non-superusers 
can be given limited access to SAM functionality or other custom utilities 
added to SAM. Where appropriate, these users are promoted to superuser 
while they are executing SAM functionality. 
    Modified Commands 
        du -k -- reports disk usage in 1024-byte blocks instead for 512-byte blocks
        csh -- the "limit" builtin command is available, LINES and COLUMNS 
               are set when csh starts up. 
        passwd -- New password aging options 

(Thanx to Brad Bass <bass@convex.hp.com>)