For sale is a complete Microsoft FORTRAN-80 documentation and software collection distributed by Lifeboat Associates in the early 1980s — an authentic piece of computing history from the dawn of personal programming.

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📦 Included in This Lot

🗂️ Microsoft FORTRAN-80 Binder (Complete Set)

Contains all four original manuals:

1. Microsoft FORTRAN-80 Documentation

2. FORTRAN-80 Reference Manual

3. FORTRAN-80 User’s Manual

4. Utility Software Manual

Each manual is clean, intact, and housed in the official Microsoft-branded binder with the classic 1970s–1980s logo design.

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💾 Four 5.25-inch Floppy Disks

Labeled FORTRAN-77 / FORTRAN-80 (typed and handwritten labels).

Include program, utilities, and related files.

Disks are untested, sold as collectibles or display items only.

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📄 Lifeboat Associates “Lifelines” Letter

Original correspondence from Lifeboat Associates (New York, 1980s).

Rare materials from one of Microsoft’s earliest software distributors.

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📘 Programming Reference Pamphlets (1981, Alfred Publishing)

Four vintage “Understanding...” guides by Herbert R. Ludwig:

Understanding FORTRAN (two copies)

Understanding PASCAL

Understanding COBOL

Handy quick-reference fold-outs — great companion pieces to the software manuals.

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🧠 Historical Significance

Microsoft FORTRAN-80 was among Microsoft’s first major language products, created for CP/M and early microcomputer systems. The Lifeboat Associates distribution partnership represents one of the earliest collaborations in Microsoft’s software history — years before the MS-DOS and Windows eras.

This set documents the early days of professional programming, compiler design, and language tools — making it a museum-worthy artifact for collectors, historians, or educators.

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⚙️ Condition

Manuals: Excellent, clean, complete, minimal edge wear.

Binder: Very good, spine and cover intact.

Floppy disks: Untested, sold as-is.

Pamphlets: Excellent, bright and crisp.

Smoke-free, climate-controlled storage.

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💾 Perfect For

Vintage software & CP/M collectors

Microsoft historians

Computer museum displays

Programming educators & archivists