IMG/MAC/MSP File Formats
IMG files were originally implemented to work along with GEM paint program and can handle monochrome and grey level pictures only.
MAC files are utilized in Macintosh Mac Paint application. MAC file format has two fundamental alternatives:
- Ported Mac Paint files which include a Mac Binary header and
- These are used along with PFS first publisher by no header.
MSP files originated in the pre-historic MS-Paint and can be converted into BMP files.