Bitmap image created by Corel PHOTO-PAINT, a photo editing program that is part of the CorelDRAW Graphics Suite; supports layers, alpha channels, transparency, and other image effects; used for storing touched up photos and exporting them to more common image formats, such as .JPG, .PNG, and .BMP.
File archive encrypted with ccrypt, a utility for encrypting and decrypting files and streams; based on the Rijndael cipher and uses an asymmetric encryption algorithm; requires a password to open.
Ccrypt is developed as an open-source program and is available for Mac, Windows, and Unix systems.
File archive compressed with Compact Pro, a file compression program for Mac OS Classic (Mac OS 9 and earlier); uses a fast and efficient compression algorithm.
Development of Compact Pro stopped in the late 1990s and the program is no longer supported.