209 COMPUTER SOFTWARE FOR MINI AND MAINFRAME COMPUTERS (PREPROGRAMMED) 20911 * Accounting/Financial: Bookkeeping, Billing and Invoicing, Budgeting, Payroll, Taxes, etc. 20928 * Communications: Networking, Linking, etc. 20931 * Computer Aided Design 20938 * Database 20940 * Desktop Publishing 20944 * Educational: Foreign Languages, Math, Science, Social Studies, etc. 20948 * Games: Adventure, Board, Puzzles, Strategy, etc. 20951 * Graphics: Clip Art, Demos, Presentation, Slide Shows, etc. 20956 * Inventory Management 20964 * Personnel 20967 * Professional: Hospital/Pharmacy, Legal, etc. 20968 * Programming: Basic, Assembler, etc. 20969 * Project Management 20972 * Purchasing 20977 * Real Estate/Property Management 20985 * Spread Sheet 20991 * Utilities: Back-up, Batch File, Menus, Operating System, Recovery, Screen, Security, Virus Protection, etc. 20995 * Word Processing, Text Editors, Label Makers, Spell Checkers, etc.