Yes, you really had to understand how a computer worked in order to do the most basic things that are now just taken for granted. How many people now even know what an IRQ interrupt is? Never mind writing a script to set the system parameters required just to launch a program.
Chronos74
CIO at a Managed Services Provider (MSP) in New England. Almost 30 years in tech, mostly cybersecurity and privacy. Build iOS apps on the side. Commenting mostly on iOS dev, SwiftUI, privacy, and security.
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