This week we attended SHARKFEST, the first conference for developers and users of the Wireshark open source protocol analyzer (formerly called Ethereal). Organized by CACE Technologies and Wireshark ...

December 6, 2021: In late 2021, Russian video appeared that showed a heavy bomber in flight with one of the crew using s slide rule, apparently to calculate course and/or fuel consumption rate. Most ...

Chronicles the author's first transatlantic voyage, when he learned to navigate using a sextant, and traces how this indispensible navigational tool was used by daring mariners to explore and map the ...