System 6.0.7

System 6.0.7 (Finder 6.1.7, System Software Update 6.0.7) was released on October 15, 1990, and added support for the Macintosh Classic, Macintosh LC and Macintosh IIsi. It fixed the AppleTalk bug in 6.0.6, fixed a problem with using 800k disks in the Macintosh Portable, and came on either four 800Kb FD disks or two 1.44Mb FDHD disks.