Common utilities
Desktops/Graphical User Interfaces
Multimedia
Database Servers
Database Clients
Network Services
Security Auditing
Network Utilities
Filesystems
Filesystem Utilities
Desktop Publishing
Conversion
... as a whole. In the great division of the Hegelian school, he, in company with Michelet and others, formed the "centre," midway between Erdmann and Gabler on the one hand, ...