| Distribution | |||
| Platform | C (Compiler) | Windows32 | Linux ELF |
| Linux | gcc | wine tth.exe | Native |
| MSDOS | djgpp | No | |
| Windows 3.1x | djgpp | No | |
| Windows 95/98 | Cygnus, Mingw | tthgold gui or | |
| Windows NT/2000/XP | Watcom, VisualC++1, Cygnus[R] | command prompt | |
| OS/2 | gcc [R] | Reported | |
| Open VMS | cc | ||
| Mac [OS £ 9] | MrC[R]2 | ||
| Mac OS X | cc [R] | ||
| True64 Unix | Dec cc | ||
| AIX | cc, gcc [R] | ||
| HP-UX | gcc [R] | ||
| FreeBSD | [R] | ||
| Other Unix | MIPSpro C, Sun cc, IRIX gcc, [R] | ||