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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
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Description
Tome of Copy ProtectionCopy protection is designed to keep people from making copies of a disk. Because of the complexity and hidden aspects of copy protection, most people have little or no idea how this protection works. The Tome of Copy Protection is designed to help you understand what is going on with your protected Apple II disks, and possibly show you how to copy them, or create your own copy protection scheme. The principles discussed can be applied to other
Copy protection is designed to keep people from making copies of a disk. Because of the complexity and ÔhiddenÕ aspects of copy protection, most people have little or no idea how this protection works. The ÒTome of Copy ProtectionÓ is designed to help you understand what is going on with your protected Apple II disks, and possibly show you how to copy them, or create your own copy protection scheme. The principles discussed can be applied to other computer systems.
Highlights Include: Detailed discussions of Disk II Mechanics, Disk Structure, Reading and Writing Data, Analyzing Bits, Bit Insertion, Invalid Bytes, Nibble Counting, Nibble Editor Configuration, Self Sync, and the Elusive Sync Bit. Features source code, documentation and tips for over 25 unique programs such as NYBBLER Ð a multi-function nibble editor.
Forwards included from legendary game developer John Romero, plus disk guru and Applesauce creator John Morris.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy