Commands Line (Shells)
Compatibility
Desktops
Documentation and SCOhelp
Filesystems
Hardware
Mail and Messaging
Networking
TCP/IP protocol stack
PPP protocol stack
RFC NetBIOS protocol stack
IPX/SPX protocol stack
Network security
Graphical managers
Communication utilities and daemons
Hardware support
Network drivers
System Management
Localization and internationalization
General
SCOadmin
Core operating system
File and print services
Directory services
Performance