Mac System Software 1.0 1983-08-15 build

Mac System Software 1.0 1983-08-15 build doesn't have that many differences from the 1983-08-08 build. This disk has a Finder version of 1.7. It also contains one new desktop accessory called SnapShot. This disk also has a build of MacAuthor, which became MacWrite, which has some very interesting files.