Modern Visual Studio for development programmes at Assemblera language.
The main advantage is its universality that is it is suitable for Assemblernyh any packages (TASM, MASM and others). Here sochitayutsya all conveniences such visual shells as (Microsoft Visual Studio or Borland Delphi). At the moment GSS Visual Assembler schitaestya one of the best packages of this direction, both for professionals and for beginners.