- Extension
- .cals
- .sk
- Format
- Binary
- Binary
- Category
- Raster Image
- Vector Image
- Developer
- United States Department of Defense (DoD)
- Skencil
- 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.
- This format is a vector images file in the Sketch Drawing program, which serves to edit and create interface designs, applications and software shells. SK-files contain objects and layers which can be edited independently of each other.
- MIME Type
- image/cals
- application/x-skencil
