+mail-reader Mail user agents (Pine, Elm, mailx, &c)
+mail-transport-agent Mail transport agents (Smail, Sendmail, &c)
+news-reader Any news reader (trn, tin, &c)
+news-transport-system Local news system (INN, C News or B News)
+pgp A version of PGP (International or US)
+pop3-server Any POP3 Server
+
+Graphics and MultiMedia
+-----------------------
+mp3-encoder Any MP3 encoder package
+mp3-decoder Any MP3 decoder package
+audio-mixer: Utility to control the input and output levels
+ of a sound card, with a tty interface
+x-audio-mixer: Utility to control the input and output levels
+ of a sound card, X Window system interface
+
+Java and virtual machines
+-------------------------
+java-compiler Any java compiler, for Java version 1
+java2-compiler, Any java compiler, for Java version 2
+java-virtual-machine Any JAVA virtual machine
+java1-runtime Any Java runtime environment, Java version 1
+java2-runtime. Any Java runtime environment, Java version 2
+