Abacus North: A Brief History 
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        Boom Times 
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        The Midlife Crisis | 
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        The End Game | 
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         Timeline  
          This is the logo we used 
            in 1980 , made 
            with
            Letraset 
        (paste on letters). | 
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          | Computers | 
        Apple ][ + | 
        Apple and Apple with Z-80 card for CP/M | 
        Basis 108, NEC PC-8801, Epson HX-20, Kaypro II
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        Kaypro  IV, 10; NEC APC III; Epson HX-20, QX-10 | 
        Kaypro 4, 2X, NEC APC, Corona, Epson QX-16 | 
        HX-20; Kaypro 16, PC, AT, 286i and 2000 (laptop); Corona PCs  | 
        Corona PCs, Kaypro 1 and 386 (desktop), Epson Laptops | 
        Epson PCs, Toshiba Laptops, Kaypro 386, Corona PCs | 
        Kaypro PCs, Epson PCs, Misc. Laptops, Clone PCs | 
        Kaypro PCs, Epson PCs, Toshiba Laptops | 
        Clones, including Mitsuba, assembled in our Shop | 
        Most PCs after this date are shop built at Abacus North | 
        PC Clones, Toshiba Laptops | 
        PC Clones, Toshiba and AMS Laptops | 
        PC Clones, Toshiba and AMS Laptops | 
        PC Clones, Toshiba and AMS Laptops | 
      
  
        
          | PC Processor/Speed | 
          MOS 6502 1MHz | 
          Z-80/2.5 MHz 
          IBM PC 4.77MHz | 
          NEC µPD780C 
          2.5MHz, Basis: 1Mhz 6502 & 2MHz Z80 | 
          NEC µPD-8086  
          5 MHz | 
          Kapro: Zilog Z80 2.5 MHz 
          Corona: Intel 8088 4.77MHz | 
          Kaypro 286i 6MHz 
          QX-10 at 4MHz | 
                      HX-20 Dual Hitachi 6301 at 0.614MHz | 
          Corona 4.77MHz 
            Kaypro: Intel 386 20MHz | 
          80386DX 25MHz | 
          486DX 33MHz | 
          386SL 20MHz | 
          486SX 33MHz | 
          486DX2 50MHz | 
          Intel Pentium 60MHz | 
          Pentium 75MHz | 
          Pentium Pro 200MHz | 
        
      
        | Printers | 
        Centronics 770 | 
        Epson MX-80 | 
        Epson MX-80 | 
        Epson MX with graphics and NEC | 
        Epson RX-80 and NEC | 
        Epson Dot Matrix, Lasers from NEC &
        Corona LP300 | 
        Epson LQ-800, NEC & Corona Lasers | 
        Epson and NEC | 
        Epson and NEC | 
        Epson LQs and NEC, some Toshiba | 
        Epson, NEC | 
        Epson, NEC | 
        Epson, Lexmark | 
        Epson, Lexmark | 
        Epson 720 dpi Inkjet, Lexmark | 
        Epson, Lexmark | 
      
      
        | Date | 
        1980 | 
        1981 | 
        1982 | 
        1983 | 
        1984 | 
        1985 | 
        1986 | 
        1987 | 
        1988 | 
        1989 | 
        1990 | 
        1991 | 
        1992 | 
        1993 | 
        1994 | 
        1995 | 
      
      
        | Software | 
        Space Eggs, Integer BASIC, Robot Wars | 
        VisiCalc, Miscellaneous 
        Apple | 
        CP/M, Wordstar, Multiplan | 
        CP/86, AutoCAD 
        Valdocs, Wordperfect, Lotus 123 | 
        CP/M, CP/M-86,MS-DOS, MS Excel ships | 
        MS-DOS, MS Word, Turbo Pascal, Valdocs | 
        MS-DOS, Lotus 123, Compu- 
        Serve, MS Works | 
        MS-DOS, Excel for Windows, Lotus 123, Windows 2 | 
        MS-DOS, WordPerfect 4.2, Lotus 1-2-3 2.01, dBase III Plus | 
        MS-DOS, Gem, Lantastic, Ventura Publisher, dBase IV  | 
        MS-DOS, dBaseIV,Ventura, Peachtree Accounting  | 
        Novell, dBaseIV, Ventura, Great Plains Software | 
        Novell, dBaseIV, Ventura, Act! Database | 
        Novell, dBaseIV, Ventura, WWG  3.11, Windows NT | 
        Novell, Netscape Navigator, dBaseIV, Ventura, MS Encarta on CD | 
        Novell, Visual dBase, Ventura, Windows 95, MS Office | 
      
      
        | Service | 
        Apple  | 
        Apple | 
        Apple, NEC, Basis,  Epson Authorized Service Center | 
        Apple, Kaypro, NEC, Epson | 
        Apple, NEC, Kaypro, Epson | 
        Kaypro PC, AT, 386 and 2000 (laptop) | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
        Software,Hardware Support, Programming, Training | 
      
      
        | Events | 
        Sell 1st computer to Wonder's Greenhouse, Locate at 511 W. 4th Ave. | 
        Jennifer Full Time, Go to SF  W. Coast Computer Faire 
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        Buy Corvus HD, 10MB $5000, Ron also Full Time, BBS online | 
        AK Fish & Game buys HX20s for field data collection | 
        Anch. SD buys Epson Printers from us. 
        Mac Introduced | 
        AN has 1st Laser Printer cost $5000 and  1X CD-ROM drive for $500 | 
        Dell selling mail order PCs. Move to new Location - 430 W. 7th Ave. | 
        Begin installing Lantastic networks. 10k hosts now on internet. 
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        Began the move to more services including database work. HUD Ads. | 
        Jennifer trains on Novell, Work starts on AK Vacation Planner.  | 
        Kaypro files for bankruptcy. Ron goes to CA for Ventura conference | 
        Linux Released. Using Novell now in house. | 
        Windows 3.1 shipped. Lexmark added for Laser Printer Quality | 
         Novel Networked Work Stations to Magadan, Russia.   | 
        Last Vacation Planner Issue with our code and typesetting | 
        DVD introduced. Store Closes - We move to NY |