After the purchase, you'll receive an email with the download link within 48 hours.
The download links use the HTTPS protocol. e.g."https://www.shoplack.com/file.iso"
Some of the old software before 2010 may not be able to install/run normally on x64 or Windows 10 systems. Be aware of it before purchasing it.
The Microsoft Macro Assembler is an x86 assembler that uses the Intel syntax for Microsoft Windows.
When your application has to run at the absolute fastest, you need the Microsoft MASM assembly-language development system. Now MASM runs in the Windows 95, Windows NT, Windows 3.1 and MS-DOS operating systems. Complete documentation, Pentium processor support, instruction timings, and other features make MASM the best tool for serious assembly language development.
Include: 6.11d Patch and 6.13 Patch
MASM 6.13 includes support for the Intel Pentium Pro processor, the Intel MMX architecture, and AMD 3D Technology.
Due to changes in the MS-DOS extender used in earlier versions of MASM, MASM 6.13 does not run on Windows 3.1x or MS-DOS. Either Windows NT or Windows 95 is required to run MASM 6.13. If you are working in MS-DOS or Windows 3.1x, you need to continue using version 6.11d.