BIOINFO   :   bioinfomatics
 BIOMED	   :   biomedical
 CFD       :   computational fluid dynamics
 CH        :   chemical engineering & chemistry
 COMP	   :   compiler
 DB        :   database
 DBG       :   debugger
 DBU       :   database utility
 DP        :   desktop publishing
 DR        :   drawing
 DU        :   Drupal utility
 EE        :   electrical engineering
 FEA       :   finite element analysis
 GL        :   graphics library
 GIS	   :   geographic information system
 GU        :   GNU utility
 HE        :   HTML editor
 IA        :   image analysis
 IDE       :   integrated development environment
 IP        :   image processing & file format conversion
 KRBU	   :   Kerberos utility
 LANG      :   language
 LIB	   :   library
 M         :   mailer & mail utility
 MA        :   mathematics
 MBIO      :   molecular biology
 ML        :   machine learning
 MRI       :   MRI scanner
 MPI       :   message passing interface
 MTOOL	   :   matlab toolbox
 OP        :   office productivity
 NS        :   network simulator
 NNS       :   neural network simulator
 PDF       :   PDF viewer
 PL        :   plotting
 PLS       :   plastics
 PS        :   PostScript viewer
 RA	   :   Radio astronomy
 SH        :   shell
 SC        :   servlet container
 SCH       :   cluster scheduler
 ST        :   statistics
 SU        :   shell utility
 UT        :   utility
 VIZ       :   visualization
 TE        :   text editor
 TP        :   text processor
 WEBB      :   web browser
 WEBD      :   web development
 WEBS      :   web server
 WS        :   window system
 XU        :   X Window utility