- Extension
- .mac
- .rgbo
- Format
- Binary
- Category
- Raster Image
- Other
- Developer
- Apple
- Adobe Systems
- Description
- Bitmap graphic created by MacPaint for the Macintosh, one of the first painting programs for the Mac; supports only black-and-white graphics since the original Macintosh had a monochrome monitor.
- Format for representing colors in the three primary colors (red, green and blue), each of which has 255 gradations. In contrast to the standard RGB, it allows you to change the transparency of the entire image using the opacity parameter.
- MIME Type
- image/x-macpaint
- image/x-rgbo
