Explaining how computers really work—from logic gates, CPUs, memory, C Language, and Linux to RISC-V, ARM, x86, AI, and large language models.

La Canada Flintridge, CA
Joined June 2018
SSD Explained: NAND, TLC, QLC, Cache, and How to Choose the Right Drive youtu.be/At4qMpAMFew
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How PCI Express and NVMe Work Together youtube.com/watch?v=1VmD9wD2… PCI Express, usually shortened to PCIe, is a high-speed connection used by several types of computer hardware. Graphics cards, network adapters, and many SSDs communicate through PCIe links. A PCIe link has a generation and a lane count. A specification such as PCIe 4.0 x4 describes both: generation four, using four lanes. The available connection bandwidth depends on these characteristics. NVMe provides the storage communication model used by modern PCIe SSDs in ordinary PCs. It defines how software submits storage commands and receives completion information. Its queue structure allows the system to manage many outstanding requests efficiently.
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Why Is My Domain Transfer Being Rejected? Common Reasons and How to Fix Them hostsdepot.com/why-is-my-dom…
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How Long Does a Domain Transfer Take? Timeline, Delays, and Ways to Speed It Up hostsdepot.com/how-long-does…
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What M.2 Actually Means youtube.com/watch?v=1VmD9wD2… M.2 describes a physical form factor and connector arrangement. It does not, by itself, identify a drive’s speed or storage protocol.
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How a Hard Disk Drive Stores Data youtube.com/watch?v=1VmD9wD2… A hard disk drive, or HDD, stores information magnetically on rotating platters. An actuator moves the read/write heads across the platter surfaces to reach different locations.
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HDD, SSD, SATA, M.2 & NVMe Explained — Why a Faster SSD May NOT Speed Up Your PC youtu.be/1VmD9wD2FyY
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How to Transfer a Domain Name to Another Registrar: A Complete Step-by-Step Guide hostsdepot.com/how-to-transf…
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What a Package Manager Actually Does youtube.com/watch?v=QtD-VsWU… A package manager tracks installed software and coordinates installation, upgrades, and removal. It uses package metadata to identify dependencies and select compatible packages.
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