1 Augmentation of Machine Language Level. - 1. Introduction. - 2. Software and Hardware Functions. - 3. Relation between Source and Machine Languages. - 4. Hardware Interpretation of Expressions. - 5. Memory Organization. - 6. Program Information Structure. - 7. Subroutine Calls. - 8. Computers with Built-in Compilers. - 9. Conclusion. - References. - 2 On the Relation between Grammars and Automata. - 1. Introduction. - 2. Phrase-Structure Grammars. - 3. Finite Automata and Right Linear Grammars. - 4. Pushdown Automata and Context-Free Grammars. - 5. Deterministic Pushdown Automata and LR(k) Grammars. - 6. Linear Bounded Automata and Context-Sensitive Grammars. - 7. Turing Machines and Phrase-Structure Grammars. - References. - 3 An Introduction to Information Structures and Paging Considerations for On-Line Text Editing Systems. - 1. Introduction. - 2. Basic Considerations for a Text Editor's Information Structure. - 3. Fixed-Length Context Editors. - 4. Variable-Length-Line and Superline Editors. - 5. Statement-Oriented Editors. - 6. String-Oriented Editors. - 7. Conclusions. - References. - 4 An Introduction to the Structure of Time-Shared Computers. - 1. Introduction. - 2. Computer Hardware. - 3. The Operating System Structure. - 4. The PDP-10 Time-Sharing System Structure. - 5. The Economics of Time-Sharing. - 6. Concluding Remarks. - References. - 5 Error-Correcting Codes in Computer Arithmetic. - 1. Introduction. - 2. The General Theory of AN-Codes. - 3. Cyclic AN-Codes. - 4. Multiresidue Codes. - 5. Further Comments on Arithmetic Codes. - 6. Implementation of Arithmetic Codes. - 7. Conclusions. - References. Language: English