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    SED loads any MS-DOS file.  Line length is unlimited.  Files are dis-
    played in ASCII or Hexadecimal.  The commands are so simple SED can be
    used immediately.  Programmers can write code in any language.  The key
    macros make customizing easy.  The source code in C is available.

    SED's features:

          - Load any type of file
          - Define & execute key macros
          - Search and replace with many options
          - Print whole file or portion
          - Delete, move, copy, or write block
          - Delete, insert, move, or truncate line
          - Restore line to previous value
          - Undelete lines or blocks
          - Go to line, page, or byte number
          - Jump to any labeled part of file
          - Clear or unclear file
          - Change case (upper/lower) of character or block
          - Shift line left, right, or center
          - Set typewriter-like tabs
          - Optionally set auto-indent, auto-backup
          - Continuous insert or overtype mode
          - Fast help screen
          - Execute programs without exiting
          - Unlimited line length
          - Very easy to learn

    SED's minimum machine requirements:

          - IBM PC or close compatible
          - PC-DOS or MS-DOS version 2.0 or later
          - 128K memory or greater

    Who uses SED?

          - Universities have found that students learn SED quickly.
          - Businesses use SED to make quick fixes to data files.
          - Programmers write all their code with SED.
          - Multilingual companies edit documents containing foreign
               characters using SED.

    These machines run SED:

          IBM PC, IBM XT, IBM AT, COMPAQ, COLUMBIA, KAYPRO 286i,
          LEADING EDGE, SILENT PARTNER, SPERRY, ZENITH 150, many more.

    Support:

          The programmer supports SED.  Many improvements have been
          added based on users' suggestions.



                     Price List as of September 1986
                     -------------------------------

      SED Diskette plus 45-page technical manual ........... $19.00
      Printed source listing in C (250 pages) ..............  20.00 *
      Minor version upgrade (bug fixes/improvements) .......   5.00 **
      Major version upgrade (new features) .................   9.00 **
      Site license per station .............................   5.00 ***
      Extra manuals ........................................   7.00 ea.
      Extra disks ..........................................   2.00 ea.
      Shipping charges:
          U.S./Canada (U.S. Post) ..........................   2.00
          Outside U.S. or Canada (air mail) ................   6.00
      Sales tax (District of Columbia only) ................      6%


          Send your check (American dollars please) to:

              DISC (Data Integration Services Corporation)
              Suite 614
              1725 K Street, N.W.
              Washington, D.C.  20006

          Or call in your VISA/MASTERCARD order:

                    (202) 785-8585

      Orders are shipped by U.S. 1st class mail within 1 business day.


      Notes
      -----
          *  For educational purposes.  Not required to use SED.
         **  As announced.  Owners receive upgrade notices in the mail.
        ***  Site licenses are provided for installations with more than
                 1 machine, such as universities and businesses.

          If you're interested in the source code, ask about it's
                        availability on diskette.




           D I S C
Data Integration Services Corp.
          Suite 614
      1725 K Street, N.W.
     Washington, DC  20006
   Telephone: (202) 785-8585
