Computer Science
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What is information theory?
Information Theory
Computer Science
Algorithms & Systems
Computer science studies computation itself, how information is represented, processed, and transformed through algorithms, data structures, and systems. This section focuses on the theoretical foundations behind software and hardware, from logic and complexity to architectures and programming models. The emphasis is not on tools alone, but on the underlying structures that make reliable, scalable, and intelligible computation possible.
Deep-Dive Articles
The Internet and the Information Revolution: Changing the Way We Learn
Since the late 1990s, I have repeatedly told my family and friends that the internet has fundamentally altered the world we live in because knowledge is power. Then pen truly is mightier than the sword. ...
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IT Standards
Computer Science
Prestwood Software Development Process (PSDP)
Public standard with templates sold from 2001 to 2016.
Computer Science
Prestwood Software Architecture™ (PSA)
Proprietary internal architecture standard used by Prestwood IT to build applications. Never sold, never published.
Computer Science
Prestwood Coding Convention™ (PCC)
First published in 1994 as an appendix in Paradox 5 for Windows: Developer’s Guide. Last updated 2007.
Updated Articles
The Internet and the Information Revolution: Changing the Way We Learn
December 20, 2025
Since the late 1990s, I have repeatedly told my family and friends that the internet has fundamentally altered the world we live in because knowledge