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The HP-65 was one of the first calculators to include a base conversion function, although it only supported octal (base 8) conversion. It could also perform conversions between degrees/minutes/seconds ( sexagesimal ) and decimal degree ( sexadecimal ) values, as well as polar/cartesian coordinate conversion.
An accounting machine, or bookkeeping machine or recording-adder, was generally a calculator and printer combination tailored for a specific commercial activity such as billing, payroll, or ledger. [ 1 ] [ 2 ] Accounting machines were widespread from the early 1900s to 1980s, [ 3 ] but were rendered obsolete by the availability of low-cost ...
HP-19C calculator HP-29C with AC-powered battery charger. The HP-19C and HP-29C were scientific/engineering pocket calculators made by Hewlett-Packard between 1977 and 1979. They were the most advanced and last models of the "20" family (compare HP-25) and included Continuous Memory (battery-backed CMOS memory) as a standard feature.
5 common alcohol myths debunked: Experts unpack the truth about nightcaps, hangover cures, red wine and more. Rebecca Corey. August 15, 2024 at 5:22 PM.
The Dry January campaign was started in 2013 by Alcohol Change U.K., a charity focused on reducing alcohol harm. For the past several years, the initiative has proved popular in the United States ...
Incendiary is a novel by British writer Chris Cleave. When it was first published in the summer of 2005, it garnered international headlines for the eerie similarity of its plot to the 7 July 2005 London bombings in England carried out on the same day it was published. It won the 2005 Book-of-the-Month Club First Fiction Award.
Just Words. If you love Scrabble, you'll love the wonderful word game fun of Just Words. Play Just Words free online! By Masque Publishing
RAF Cleave was conceived as housing target and target support aircraft for firing ranges along the north Cornwall coast, and land was acquired from Cleave Manor. In 1939, it became home to two flights of 1 Anti-Aircraft Co-operation Unit (1AAC). In 1943, No. 639 Squadron was established on the site for the remainder of the war. The airfield was ...