Figure 1 Summary of CUG C Compilers

                       Target     Implementation
 CUG     Target      Operating    Based on Port   Date of Last  Overall
Disk #    CPU         System          From          Revision    Rating
------------------------------------------------------------------------

 104    Z-80/8080  CP/M 80 v2.2  RC Small C v1.1  06/28/1981    ***
 132    6809       0S-9          RC Small C v1.1  10/18/1983    **
 146    6800       FLEX v2.1     RC Small C v1.1  09/09/1982    **
 156    Z-80       CP/M          RC Small C v1.2  08/02/1984    ****
 163    8086       PC-DOS 1.1    JH Small C v2.0  01/14/1984    ***
 170    8086       PC-DOS 1.0    RC Small C v1.0  06/01/1982    *
 204    68000      Unix V        N/A              01/01/1986    ****
 221    6809       FLEX          RC Small C v1.0  11/15/1986    ***
 243    8086       PC-DOS 2.0    DECUS            12/01/1985    N/A

The overall ratings were based on my perception of the documentation,
completeness, and usability of the implementation.