Harvard Graphics
From Just Solve the File Format Problem
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| − | |extensions={{ext|cht}}, {{ext|ch3}}, {{ext|shw}}, {{ext|sh3}}, {{ext|pr4}}, others | + | |extensions={{ext|cht}}, {{ext|ch3}}, {{ext|shw}}, {{ext|sh3}}, {{ext|pr4}}, {{ext|sym}}, {{ext|sy3}}, others |
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* '''.PC3''' - Custom palette (v3) | * '''.PC3''' - Custom palette (v3) | ||
* '''.FN3''' - Font (v3) | * '''.FN3''' - Font (v3) | ||
| − | * | + | |
| + | == Related formats == | ||
| + | * [[Speedo]] (.SPD) - Font format supported by Harvard Graphics 3.0 | ||
== Sample files == | == Sample files == | ||
Revision as of 14:33, 7 March 2015
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?)
- .CH3 - Chart (v3)
- .SHW - Presentation (v2)
- .SH3 - Presentation (v3)
- .PRS - Presentation (Harvard Graphics for Windows)
- .PR4 - Presentation
- .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
Sample files
- 2345.ZIP - Contains some .SYM and .CHT files.
