It runs on and produces code for 16- or 32-bit x86 MS-DOS and compatibles for Microsoft Windows.
The last version of Turbo Assembler is 5.4, with files dated 1996 and patches up to 2010; it is still included with Delphi and C++Builder.
Turbo Assembler 5.0 (at least) also contains a 32-bit PE version of tasm called TASM32.EXE.
': In a review of three assemblers, Michael Blaszczak of BYTE in February 1989 found that Turbo Assembler was slower than SLR OPTASM but faster than and very compatible with MASM.
He liked the tutorial on assembly programming and "excellent" sample code, but criticized the paucity of reference documentation.