Harvard Graphics

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|formattype=electronic
 
|formattype=electronic
 
|subcat=Document
 
|subcat=Document
 +
|subcat2=Presentation
 
|extensions={{ext|cht}}, {{ext|ch3}}, {{ext|shw}}, {{ext|sh3}}, {{ext|pr4}}, {{ext|sym}}, {{ext|sy3}}, others
 
|extensions={{ext|cht}}, {{ext|ch3}}, {{ext|shw}}, {{ext|sh3}}, {{ext|pr4}}, {{ext|sym}}, {{ext|sy3}}, others
 +
|pronom={{PRONOM|x-fmt/32}}, {{PRONOM|x-fmt/101}}, {{PRONOM|x-fmt/324}}, {{PRONOM|x-fmt/325}}
 
|released=1986
 
|released=1986
 
}}
 
}}
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Some of the file formats used by Harvard Graphics are listed here, by file extension.
 
Some of the file formats used by Harvard Graphics are listed here, by file extension.
  
* '''.CHT''' - Chart (vector graphics?)
+
* '''.CHT''' - Chart (vector graphics) - {{PRONOM|x-fmt/325}}
* '''.CH3''' - Chart (v3)
+
* '''.CH3''' - Chart (v3) - {{PRONOM|x-fmt/32}}
* '''.SHW''' - Presentation (v2)
+
* '''.SHW''' - Show (v2) - {{PRONOM|x-fmt/324}}
* '''.SH3''' - Presentation (v3)
+
* '''.SH3''' - Show (v3) - {{PRONOM|x-fmt/101}}
* '''.PRS''' - Presentation (Harvard Graphics for Windows)
+
* '''.PRS''' - Presentation (v1-3) - {{PRONOM|fmt/1491}}
* '''.PR4''' - Presentation
+
* '''.PR4''' - Presentation (v4) - {{PRONOM|fmt/1492}}
 
* '''.SYM''' - Symbol (v2)
 
* '''.SYM''' - Symbol (v2)
 
* '''.SY3''' - Symbol file (v3)
 
* '''.SY3''' - Symbol file (v3)
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== Related formats ==
 
== Related formats ==
 
* [[Speedo]] (.SPD) - Font format supported by Harvard Graphics 3.0
 
* [[Speedo]] (.SPD) - Font format supported by Harvard Graphics 3.0
 +
 +
== Software ==
 +
* [[Canvas]]
  
 
== Sample files ==
 
== Sample files ==
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* [http://cd.textfiles.com/640swstudio/CLIPART/HMMWV.ZIP HMMWV.ZIP]
 
* [http://cd.textfiles.com/640swstudio/CLIPART/HMMWV.ZIP HMMWV.ZIP]
 
* [http://cd.textfiles.com/640swstudio/CLIPART/POLIT.ZIP POLIT.ZIP]
 
* [http://cd.textfiles.com/640swstudio/CLIPART/POLIT.ZIP POLIT.ZIP]
 +
* [http://cd.textfiles.com/powerpakgold/GRAPHC_F/HGRAPH1.ZIP HGRAPH1.ZIP], [http://cd.textfiles.com/powerpakgold/GRAPHC_F/HVDGRAF1.ZIP HVDGRAF1.ZIP], [http://cd.textfiles.com/powerpakgold/GRAPHC_F/SYM6.ZIP SYM6.ZIP]
 +
* https://telparia.com/fileFormatSamples/image/harvardGraphicsChart/
  
 
== Links ==
 
== Links ==
* [[Wikipedia:Harvard Graphics]]
+
* [[Wikipedia: Harvard Graphics]]
 
* {{EGFF|harvard|Harvard Graphics File Format Summary}}, from the [[Encyclopedia of Graphics File Formats]]
 
* {{EGFF|harvard|Harvard Graphics File Format Summary}}, from the [[Encyclopedia of Graphics File Formats]]
  
 
[[Category:Graphics]]
 
[[Category:Graphics]]
 +
[[Category:File formats with too many extensions]]

Revision as of 01:47, 3 May 2022

File Format
Name Harvard Graphics
Ontology
Extension(s) .cht, .ch3, .shw, .sh3, .pr4, .sym, .sy3, others
PRONOM x-fmt/32, x-fmt/101, x-fmt/324, x-fmt/325
Released 1986

Harvard Graphics (originally named Harvard Presentation Graphics) was a presentation and vector graphics program, used mainly on the MS-DOS platform. Technical information about its file formats is difficult to find.

Contents

Formats

Some of the file formats used by Harvard Graphics are listed here, by file extension.

  • .CHT - Chart (vector graphics) - x-fmt/325
  • .CH3 - Chart (v3) - x-fmt/32
  • .SHW - Show (v2) - x-fmt/324
  • .SH3 - Show (v3) - x-fmt/101
  • .PRS - Presentation (v1-3) - fmt/1491
  • .PR4 - Presentation (v4) - fmt/1492
  • .SYM - Symbol (v2)
  • .SY3 - Symbol file (v3)
  • .PL - Palette
  • .PL3 - Chart palette (v3)
  • .PC3 - Custom palette (v3)
  • .FN3 - Font (v3)

Related formats

  • Speedo (.SPD) - Font format supported by Harvard Graphics 3.0

Software

Sample files

Links

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