Norton Utilities (1983) 114 Utility Unix

The Norton Utilities is a suite of disk and system utilities designed to enhance system performance and stability. It started off as a set of disk utilities written by Peter Norton, and later was sold by Symantec. It competed against Central Point PC Tools and the Mace Utilities. In 2003, Norton Utilities was merged with Norton SystemWorks, but later split back out.

• For System V

OPTune (1991) 0 Utility CPM

OPTune is a disk optimizer, file system repair tool, and disk tester. It also includes an tool that can change the low-level format sector interleave on MFM/RLL drives, similar to Spinrite.

• 1.x

SuperSort (1980) 5 Utility CPM

Micropro SuperSort is a generalized and flexible sort and merge utility designed to operate at high speed on huge volumes of text-file based data. It can also be used for manipulating individual data files, doing things like reorganizing fields or changing field lengths.

• 1.x

UniForm (1984) 0 Utility CPM

UniForm is a utility that provides seamless file access to a wide variety of system-specific CP/M and DOS disk formats, enabling easy transfer of files between otherwise incompatible system.

• 1984