| 20811 | Scientific, Statistical, Engineering, Mathematical, and Mapping Software (Including Photogrammetry) |
| 20836 | Geographic Information System (GIS) Software |
| 20837 | Scientific, Statistical, Engineering, Mathematical, and Mapping Software (Including Photogrammetry) |
| 20845 | Mapping Services, Digitized, Cartography (See 962-52 for Standard Mapping Services) |
| 20854 | Application Software, Minicomputer |
| 20857 | Data Processing Software, Mini/Mainframe Computer |
| 20861 | Database Software |
| 20866 | Expert System Software |
| 20867 | Internet and Web Site Software for Main Frame Computers |
| 20880 | OCR and Scanner Software |
| 20882 | Software, Mini/Mainframe Computer (Not Otherwise Classified) |
| 20882 | Application Software, Microcomputer |
| 20887 | Data Processing Software, Microcomputer |
| 20888 | Database Software |
| 20900 | COMPUTER SOFTWARE FOR MINI AND MAINFRAME COMPUTERS (PREPROGRAMMED) |
| 20913 | Expert System Software |
| 20937 | Internet and Web Site Software for Microcomputers |
| 20938 | Law Enforcement Software |
| 20946 | OCR and Scanner Software |
| 20949 | Professional: Computer Training, Hospital/Pharmacy, Legal, etc. |
| 20954 | Programming: Basic, Assembler, Computer Assisted Software Engineering Tools (CASE), Libraries, etc. |
| 20962 | Software, Microcomputer (Not Otherwise Classified) |
| 20982 | Scientific, Statistical, Engineering, Mathematical, and Mapping Software (Including Photogrammetry) |
| 20987 | Tools, Programming and Case |
| 20933 | Software, Monitoring |
