As a guide to DOS 3.3 for the Apple II, All About DOS contains many useful programs and in-depth topics. This new Enhanced Edition, encompassing over 560 pages, is improved with a new design, art, glossary, and technical appendices. It includes a wide variety of references and how-to?s, making it a great reference for Apple II programmers. Highlights Include: ""How DOS Works"" RWTS, Internals, Diskettes. ?The Directory"" Sectors, Catalog Edit, Wildcards. ""File Handling"" Sequential to Random files, EXEC ""Speeding Up DOS"" Fast Boot, Loaders for Text, BASIC, Binary. ""Repairing Bugs"" Sequential files, Sector display, Stack. ""DOS Modifications"" Customizing, Using available holes in DOS. ""'R' Files: Relocatable Object Code"" Create code with the Toolkit assembler. ?Utilities"" Automate DOS patches, Disk Error Checking ""Memory Management"" Moving DOS to the Language Card. ""Other Operating Systems"" DOS 4.1, Pascal, CP/M, TRS-80, Atari.
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