- Extension
- .cals
- .sk2
- Format
- Binary
- Category
- Raster Image
- Vector Image
- Developer
- United States Department of Defense (DoD)
- sK1 Project
- 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.
- The sk2 file type is a vector graphic format created by the sK1 open source vector graphics editor. It is an extension of the sk1 format and is used to store vector graphics and images. The sk2 file format supports layers, masking, transparency, and other advanced features.
- MIME Type
- image/cals
- application/x-sK1
