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Click here for: Client Writeup Win/Dos Page

  •  Quik Calc Calculator $5.00(Windows). Designed for quick Dollars and cents calculations.

    • Add,subtract,multiply,divide,and powers. Use your number pad and enter key for fast adding machine calculations.

  •  Prtafile $15.00(Windows). Print text files, especially Epson printer formatted files to any network or local printer (with print preview).

  • New: Franchise Tax return module for Oklahoma(Windows) $150.00 1st year, $50 yearly update. More info

  • COMING SOON !! Payroll for Win

     Business applications for THEOS
    Client Write-up Home

    Ok Accounting Systems and Software

    THEOS Multiuser Operating System
    designed for Business
    		 Now with TCP/IP support.

    THEOS FAQS and Typical Multiuser Configuration

    THEOS Multiuser Configuration
    THEOS® Operating System Version 4
    Network-ready Yes
    115,200 baud rate support Yes
    Optional bootup in diagnostic (single-user) mode Yes
    Year 2000 date support and beyond Yes
    Directory optimization Included
    Easy modem setup for remote dial-in Yes
    Multiple session support Yes

    See the features of version 5


    See the Main Menu (Acounting) screenshot
    Choice of backgrounds, user plugins, Font size.
    Accounting Software for Business. Accounts Receivable, Accounts Payable, Payroll,
    Client Write-up, Billing, Point of Sale/Inventory Control. Custom Programming available. Multi-user Dos, even use as internet server for web pages. THEOS® is accessible by standard terminals as well as PCs. No special hardware is needed. (Multi-port serial port board is needed for over 4 users.) See our ad in the THEOS® marketplace on the THEOS® website.

    We also handle System installation and THEOS® O/S support. Since 1980.


    The Downloads below are for the THEOS operating system ONLY.
    For DOS/WIN click the Link below.
    THEOS logoDownloadable Icons Client Write-up HomeClient Write-up Dos/Win Home Page
    THEOS logoDownloadable Backup to Tape or Zip drive
     exec (with date save), documentation.
    Drag a window in Theos Basic exampleBasic example of how to drag a window
    Basic program.(compressed file (binary)


    For more information ABOUT SOFTWARE Contact Us

    For more information ABOUT THEOS Click Here