Open Daily: 10am - 10pm | Alley door pickup 10am - 7pm 3038 Hennepin Ave Minneapolis, MN
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  • Open Daily: 10am - 10pm
    Alley-side Pickup: 10am - 7pm

    3038 Hennepin Ave Minneapolis, MN
    612-822-4611

Open Daily: 10am - 10pm | Alley-side Pickup: 10am - 7pm
3038 Hennepin Ave Minneapolis, MN
612-822-4611
The DOS 4.1 Manual

The DOS 4.1 Manual

Vrbancic, Walland Philip, Jr.

Paperback

General Computers

ISBN10: 0359396844
ISBN13: 9780359396849
Publisher: Lulu.com
Published: Jan 31 2019
Pages: 266
Weight: 1.37
Height: 0.56 Width: 8.50 Depth: 11.00
Language: English
DOS 4.1 is a reimagined Disk Operating System for the Apple II computer, released in 2018. Programmed by Walland Philip Vrbancic, Jr., a professional programmer since 1983. It contains the power and the flexibility that he always thought DOS should have, while remaining compatible with DOS 3.3. This book, encompassing over 240 pages, explains all new features in detail. Highlights of DOS 4.1 Improvements: - A rebuilt Zero Page, faster Variable Handling, more extensive Time Stamps, and an Expanded Catalog and File Manager. - Complete support for Language Cards and popular Clock cards, as well as additions for homebrew ROM modifications. - Included tools have been enhanced specifically for DOS 4.1, including Big Mac, CFFA Volume Manager, Disk Window, GPLE, Sourceror, and others. - Many new commands and enhancements to existing commands.

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