+man-browser Anything that can read man pages
+pdf-preview Any preprocessor that creates PDF output
+pdf-viewer Anything that can display PDF files
+postscript-preview Any preprocessor that creates Postscript output
+postscript-viewer Anything that can display Postscript files
+rsh-client Any package that provides an rsh client
+rsh-server Any package that provides an rsh server
+system-log-daemon A daemon that provides a logging facility for
+ other applications
+tclsh Anything that provides /usr/bin/tclsh (*)
+telnet-client Any package that provides a telnet client
+telnet-server Any package that provides a telnet server
+time-daemon Anything that servers as a time daemon
+ups-monitor Anything that is capable of controlling an UPS
+wish Anything that provides /usr/bin/wish (*)
+wordlist Anything that provides /usr/share/dict/words (*)
+www-browser Something that can browse html files