Multifinder

MultiFinder

MultiFinder was the name of an extension software for the Apple Macintosh, introduced on August 11, 1987 and included with System Software 5. It added the ability to co-operatively multitask between several applications at once – a great improvement over the previous systems, which could only run one application at a time. With the advent of System 7, MultiFinder became a standard integrated part of the operating system. It remained a part of the operating system until Mac OS X.