HR (TRS-80)
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{{FormatInfo | {{FormatInfo | ||
|formattype=electronic | |formattype=electronic | ||
| − | |subcat= | + | |subcat=Graphics |
|extensions={{ext|hr}} | |extensions={{ext|hr}} | ||
}} | }} | ||
| − | + | '''HR''' (High-Resolution graphics) is an image format that was used on TRS-80 computers. It is a bi-level 640×240 [[raw bitmap]] format. It is probably associated with the ''Grafyx'' expansion board and/or similar products, without which it was impossible to satisfactorily display such images. | |
| − | == | + | HR files are usually exactly 19200 bytes in size, though we've observed some that are slightly larger. |
| + | |||
| + | == Software == | ||
| + | * [[Konvertor]] | ||
| + | * [[RECOIL]] | ||
| + | * [http://entropymine.com/deark/ Deark] | ||
| + | * [[XnView]] tries to display HR images, but the version we tested apparently does not work correctly | ||
| + | * [[Tom's Editor]] | ||
| + | |||
| + | == Sample files == | ||
| + | * http://whatis.rest7.com/how-to-open-hr-file | ||
| + | * http://www.classiccmp.org/cpmarchives/trs80/Software/Model%204/ ... | ||
| + | ** [http://www.classiccmp.org/cpmarchives/trs80/Software/Model%204/A/Assorted%20HR%20Files%20(19xx)(Author%20Unknown)%5bHR%5d.zip A/Assorted HR Files.zip] (some images are adult-oriented) | ||
| + | ** [http://www.classiccmp.org/cpmarchives/trs80/Software/Model%204/G/ G]/Geography*.zip | ||
| + | ** [http://www.classiccmp.org/cpmarchives/trs80/Software/Model%204/H/High%20Resolution%20Graphics%20Files%20(19xx)(Author%20Unknown)%5bHR%5d.zip H/High Resolution Graphics Files.zip] (some images are adult-oriented) | ||
| + | |||
| + | == Links == | ||
| + | * [http://www.trs-80.org/model-4-grafyx-solution/ The Model 4 Grafyx Solution] | ||
* [http://www.trs-80.com/wordpress/dsk-and-dmk-image-utilities/ Links to various utilities for dealing with TRS-80 data] | * [http://www.trs-80.com/wordpress/dsk-and-dmk-image-utilities/ Links to various utilities for dealing with TRS-80 data] | ||
Revision as of 01:02, 24 April 2018
HR (High-Resolution graphics) is an image format that was used on TRS-80 computers. It is a bi-level 640×240 raw bitmap format. It is probably associated with the Grafyx expansion board and/or similar products, without which it was impossible to satisfactorily display such images.
HR files are usually exactly 19200 bytes in size, though we've observed some that are slightly larger.
Software
- Konvertor
- RECOIL
- Deark
- XnView tries to display HR images, but the version we tested apparently does not work correctly
- Tom's Editor
Sample files
- http://whatis.rest7.com/how-to-open-hr-file
- http://www.classiccmp.org/cpmarchives/trs80/Software/Model%204/ ...
- A/Assorted HR Files.zip (some images are adult-oriented)
- G/Geography*.zip
- H/High Resolution Graphics Files.zip (some images are adult-oriented)
