This software program, The Toolbox, was released in 1982 by Breeze/QSD Inc. under their PowerSoft product line for TRS-80 Model I and III microcomputers. The package included two 5.25" floppy disks and two registration cards. The Toolbox contained utility programs for LDOS operating systems which allowed the user to complete tasks such as direct modification of disk sectors, checking and fixing directory errors, checking disks for formatting errors, reformatting disks without losing any existing data, searching for a string, byte, or word in a file or on an entire disk, and comparing two files or disks for differences.