PC technology guides
Start with the latest work or narrow the server-backed directory to troubleshooting, compatibility, explainers, or tutorials. The index stays bounded as the publication grows.
Explainers & fundamentals
Durable technical explainers for components, standards, interfaces, performance concepts, and PC technologies.
Understand motherboard CPU VRMs, including PWM phases, power stages and MOSFETs, chokes, capacitors, phase doublers, parallel stages, cooling and why phase count alone is not a quality score.
Understand monitor color gamut, sRGB, DCI-P3 and Adobe RGB, plus the difference between gamut coverage, gamut volume, color accuracy, calibration and HDR.
Compare Wi-Fi and Ethernet for PC gaming: latency, jitter, packet loss, interference, link speed, network paths, and when a wired test is useful.
Understand SATA data versus SATA power connectors, where each cable connects, how desktop SATA drives are wired, and what to verify before adding a drive.
Understand rendered and generated frames, base frame rate, displayed FPS, latency, frame pacing, VRR, upscaling, and modern single- and multi-frame generation.
Plan a 1440p gaming PC around your games, frame-rate and image-quality target, then balance GPU performance, CPU headroom, VRAM, memory, storage, power, cooling, and display capability.
Compare PCIe x16 and x8 GPU links by electrical lane width, generation, theoretical bandwidth, motherboard routing, link negotiation, and workload limits.
Use System Restore in Windows 11 from the desktop or Windows Recovery Environment, create restore points, check affected programs, and understand what restoration changes.
Compare mechanical and membrane keyboards by switch mechanism, key feel, noise, serviceability, rollover, durability claims, and the hybrid designs between them.
Understand simultaneous multithreading, logical processors, shared CPU-core resources, Hyper-Threading, and why SMT performance depends on workload behavior.
Understand what the Windows page file does, how it extends the system commit limit, how paging differs from RAM use, and why crash dumps can depend on it.
Understand how CMR and SMR hard drives differ in track layout, rewrite behavior, host requirements, and suitability for PC, NAS, RAID, backup, and archive workloads.
Understand Minecraft Bedrock ray tracing on Windows: DXR hardware support, RTX branding, PBR resource packs, upscaling, and how it differs from Java shaders.
Plan a DIY home NAS around drive bays, SATA and PCIe expansion, Ethernet, CPU and memory needs, boot storage, cooling, power, and future pool growth.
Learn how modern CPUs find instruction-level parallelism, rename registers, schedule ready work out of order, and still retire results in program order.
Source-backed Samsung 9100 PRO reference covering PCIe 5.0 x4 and NVMe 2.0, M.2 2280 sizing, TLC V-NAND, LPDDR4X cache, capacities, and Samsung-rated performance.
Understand how TAA and NVIDIA DLAA use temporal information, why DLAA differs from DLSS Super Resolution, and why ghosting, softness, shimmer, and stability vary by implementation.
Understand DDR5 on-die ECC versus system-level ECC, what ECC UDIMMs add, and why CPU, motherboard, firmware, and memory support must align.
Understand why multicore CPUs need cache coherence, what MESI states mean, how cache-line ownership works, and why false sharing can hurt threaded software.
Understand CUDA cores, AMD stream processors, SMs, compute units, SIMD lanes, warps and waves—and why raw GPU core counts do not compare performance across architectures.
