Hardware
Parts of a Computer and Their Functions
A complete breakdown of every major PC component including the CPU, motherboard, RAM, GPU, storage, PSU, cooling, and connectivity. Includes an interactive quiz.
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Practical technology insights from an IT professional
Written by Marlo Strydom, the Computer Info Bits blog covers PC hardware, software, networking, and practical IT topics drawn from 20 years of hands-on systems engineering experience. Posts are focused, accurate, and built to be genuinely useful.
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Practical guides on PC hardware, software, and technology from 20 years of hands-on IT experience.
Hardware
PC Airflow Optimization: How to Cool Your Computer
How to set up your case fans for balanced positive pressure, which fan configurations work best, and free ways to drop your temps by up to 27°F without buying anything new.
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The Computer Info Bits blog is where practical technology knowledge gets written down in a format that is easy to read and actually useful. Rather than chasing trends or publishing filler, each post focuses on a specific topic with enough depth to be worth your time.
Topics range across PC hardware, Windows software, networking fundamentals, storage, and the kind of IT knowledge that comes from working with real systems rather than just reading about them. Posts are written by Marlo Strydom, an IT systems engineer with over 20 years of experience.
This section will grow over time. If there is a topic you would like covered, you are welcome to reach out through the contact page.