- Extension
- .cals
- .pict
- Format
- Binary
- Binary
- Category
- Raster Image
- Raster Image
- Developer
- United States Department of Defense (DoD)
- Apple
- Description
- The CALS Raster Graphic File, having the extension .cals, is a type of image file format primarily used for the storage and exchange of digital images, especially in the context of technical and engineering documents. Developed in the mid-1980s by the United States Department of Defense, the CALS format was part of an initiative to standardize electronic document management and interchange, particularly for military and government applications.
- Image file saved in the Macintosh PICT format; may contain both vector and bitmap data and can use thousands of colors; also supports RLE (Run-length encoding) and JPEG compression to reduce the file size.
- MIME Type
- image/cals
- image/pict
