Atari ST version of what appears to be a full K&R freeware C-compiler,
assembler and linker.  The compiler main pass and the assembler were
compiled and tested on an Amiga A2000 with only minimal changes, and they
appear to work (to the extent that they believe they are running on an
Atari-ST), so an Amiga port should be relatively easy.  

 PERMSSN    UID  GID    PACKED    SIZE  RATIO     CRC       STAMP          NAME
---------- ----------- ------- ------- ------ ---------- ------------ -------------
[generic]                  295     974  30.3% -lh5- d1bf Nov 22  1988 Sozobon-C.info
[generic]                   27      27 100.0% -lh0- ba86 Nov 22  1988 Sozobon-C/.info
[generic]               148335  148335 100.0% -lh0- c14e Nov 22  1988 Sozobon-C/hcc/hcc.zoo
[generic]                62976   62976 100.0% -lh0- 15e8 Nov 22  1988 Sozobon-C/jas/jas.zoo
[generic]                11550   11550 100.0% -lh0- 59bc Nov 22  1988 Sozobon-C/ld/ld.zoo
[generic]                14546   14546 100.0% -lh0- 100b Nov 22  1988 Sozobon-C/libfp/libfp.zoo
[generic]                 3424    3424 100.0% -lh0- 0c54 Nov 22  1988 Sozobon-C/libs/gifts/gifts.zoo
[generic]                12733   12733 100.0% -lh0- 489c Nov 22  1988 Sozobon-C/libs/h/h.zoo
[generic]                38774   38774 100.0% -lh0- fa8f Nov 22  1988 Sozobon-C/libs/libs.zoo
[generic]                45168   45168 100.0% -lh0- aca4 Nov 22  1988 Sozobon-C/libs/src/srcpart1.zoo
[generic]                35516   35516 100.0% -lh0- c4cb Nov 22  1988 Sozobon-C/libs/src/srcpart2.zoo
[generic]                 1402    1402 100.0% -lh0- f328 Nov 22  1988 Sozobon-C/libs/sys_h/sys_h.zoo
[generic]                25942   25942 100.0% -lh0- 9af0 Nov 22  1988 Sozobon-C/make/make.zoo
[generic]                 1865    4084  45.7% -lh5- a4f5 Nov 22  1988 Sozobon-C/Readme.fnf
[generic]                  446    2566  17.4% -lh5- 8feb Nov 22  1988 Sozobon-C/Readme.fnf.info
[generic]                 2594    2594 100.0% -lh0- 7c6a Nov 22  1988 Sozobon-C/sozobon.zoo
[generic]                22282   22282 100.0% -lh0- 96bb Nov 22  1988 Sozobon-C/tools/tools.zoo
[generic]                37639   37639 100.0% -lh0- b4be Nov 22  1988 Sozobon-C/top/top.zoo
---------- ----------- ------- ------- ------ ---------- ------------ -------------
 Total        18 files  465514  470532  98.9%            Nov 22  1988