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Microsoft Word for Windows 1.1a Now Available as Native x64 Port

WireByte Staff · August 9, 2026

Microsoft Word for Windows 1.1a has been successfully ported to a native 64-bit Windows executable, allowing users to run the original application with modern 64-bit architecture. The project, led by jmarshall23, is a fully working port of the 1990s-era word processing software. The release marks a significant milestone for retrocomputing enthusiasts and those interested in the history of Microsoft Word.

Key points

  • The native x64 port of Microsoft Word for Windows 1.1a is a fully working 64-bit Windows executable, built using modern replacements for 16-bit assembly and Win16 platform boundaries.
  • The project, led by jmarshall23, requires 64-bit Windows, Visual Studio 2022, and CMake 3.25 or newer to build and run.
  • The release includes a complete Debug test suite, which can be run using the ctest command.
  • The native x64 port is not an emulator or reimplementation, but rather a direct port of the original Word source and resources.
  • Retrocomputing enthusiasts and those interested in the history of Microsoft Word can now run the original application with modern 64-bit architecture.

Microsoft Word for Windows 1.1a, a native x64 port, has been released by jmarshall23. This project is a significant milestone for retrocomputing enthusiasts and those interested in the history of Microsoft Word. The native x64 port is a fully working 64-bit Windows executable, built using modern replacements for 16-bit assembly and Win16 platform boundaries.

The project requires 64-bit Windows, Visual Studio 2022, and CMake 3.25 or newer to build and run. The release includes a complete Debug test suite, which can be run using the ctest command. This ensures that the native x64 port is thoroughly tested and functional.

The native x64 port is not an emulator or reimplementation, but rather a direct port of the original Word source and resources. This means that users can experience the original application with modern 64-bit architecture, providing a unique perspective on the evolution of Microsoft Word.

The release of the native x64 port marks a significant achievement in retrocomputing and demonstrates the dedication of the development community to preserving and porting classic software.

Sources

WireByte Staff — Editorial Team

The WireByte editorial team synthesises technology news from multiple primary sources, verifies the facts, and links every source. Articles are produced with AI assistance and reviewed under our editorial policy.