Tech Docs
-
A 7-to-1 countdown of the greatest baseball video games ever made, from MLB SlugFest and Baseball Stars to Ken Griffey Jr. and MVP Baseball 2005.
-
A 7-to-1 countdown of the greatest American-football video games ever made, from NFL Street 2 and NFL Blitz to Tecmo Super Bowl and ESPN NFL 2K5.
-
FLOPS and hashrate both measure work per second, but they do not measure the same kind of work. FLOPS measures floating-point math. Hashrate measures cryptographic hash attempts. That is why an exaflop cannot be converted directly into an exahash. The distinction matters because modern supercomputers and Bitcoin miners can both use the prefix exa while…
-
The supercomputer leaderboard changed in 2026. China is back at No. 1, Europe has crossed the exascale line, and five machines now sustain at least one quintillion floating-point operations per second. This countdown uses the June 2026 TOP500 and ranks systems by HPL Rmax — measured sustained performance, not theoretical peak. For more on the…
-
Electrical engineers do not read every drawing the same way. A one-line diagram explains power distribution at a system level. An elementary schematic explains electrical function. A wiring or interconnection diagram shows physical connections. A ladder diagram organizes control logic so that a technician can trace how switches, contacts, relays, interlocks, and coils cause equipment…
-
Frank Derry helped build one of the most dangerous professions in America by solving a problem that did not have an established answer yet: how do you safely parachute firefighters into rugged mountain terrain? Smokejumping ranked among our Top 10 Toughest Jobs in the World in 2026. Derry belongs in the Career Journalist series because…
-
sc.exe sidtype changes the Service SID type assigned to a Windows service. It is the write-side companion to Windows Command #48 – sc qsidtype. Where qsidtype inspects a service, sidtype changes how Windows places that service-specific identity into the service process token. This is a security-sensitive command. A Service SID can let administrators grant access…
-
Tatyana Norman Webler built a career across three very different systems: intensive-care nursing, law and healthcare entrepreneurship. That makes her a strong fit for Career Journalist. ICU nursing ranked among our Top 10 Toughest Jobs in the World in 2026, and Webler entered the field at an unusually demanding moment. In a July 2026 Powerhouse…
-
Shawn Hillewaert built his career in two worlds that rarely overlap: underground mining and law. Underground mining ranked among our Top 10 Toughest Jobs in the World in 2026. Hillewaert is a strong Career Journalist subject because he later crossed from that physically demanding work into a licensed profession built around research, argument and courtroom…
-
Richard Carmona’s career is difficult to summarize with a single profession. He began as a U.S. Army Special Forces medic, later became a registered nurse and paramedic, trained as a trauma surgeon, served as a deputy sheriff and SWAT physician, ran a county health system, and eventually became the 17th Surgeon General of the United…
-
Which AI model produces the most output for each watt of GPU power? The strongest apples-to-apples public dataset we found is the ML.ENERGY Leaderboard v3.0, updated September 23, 2026. For this investigation, BitcoinVersus.Tech ranked the seven best energy-optimal configurations on ML.ENERGY’s Problem Solving with Reasoning workload under its 300 ms median inter-token-latency constraint. The metric…
-
Vanessa Aaron has one of the denser aviation résumés in this series: military air traffic controller, FAA air traffic controller, commercial pilot, flight instructor and attorney. Air traffic control ranked among our Top 10 Toughest Jobs in the World in 2026. Aaron did that work in both the U.S. Air Force and the Federal Aviation…
