The tiny model cannot exceed 64K per program (including both code and data). A small-model program, on the other hand, can occupy up to 128K: 64K for code and 64K for data.The tiny memory model resembles the small model with three exceptions:
The tiny model cannot exceed 64K per program (including both code and data). A small-model program, on the other hand, can occupy up to 128K: 64K for code and 64K for data.
The tiny model produces .COM, rather than .EXE, files. To produce .COM files, compile with the /AT option. Then link with the /TINY option and link in CRTCOM.LIB.
The tiny model applies to DOS only; it is not available in Windows.
Although the tiny model imposes the most severe limits on code and data size, it produces the smallest programs. The tiny memory model only offers a load-time speed advantage over the small model; they both produce the fastest programs.