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Today in Tech History – February 19



1856 – Professor Hamilton L. Smith of Gambier, Ohio received the first US patent for the tintype photographic picture process. It described a method for “the obtaining of positive impression upon a japanned surface previously prepared upon an iron or other metallic or mineral sheet or plate by means of collodion and a solution of a salt of silver.”

1878 – Thomas Edison received a US patent (No. 200521) for the phonograph. His first recording was of “Mary Had a Little Lamb” spoken into a large horn which transmitted vibrations to a needle that cut the recording on a hand-rotated cylinder.

1946 – Alan Turing Presents the “Proposal for the Development in the Mathematics Division of an Automatic Computing Engine (ACE)
              This research proposal was presented to a meeting of the Executive Committee of the National Physical Laboratory (NPL) in Teddington, England, and approved at a second meeting held a month later.
Turing based this research on von Neumann’s “First Draft of a Report on the EDVAC.” He had studied it in summer 1945 when he was recruited by J.R. Womersley to join the staff of the NPL.

1971 – First Warrant to Search Computer Data
             The first warrant is issued to search a computer’s storage. This event would lead to increasingly sophisticated method of encryption to hide computer files from law enforcement agents.

1987 – In the Beginning Apple.com Was Created
             The Internet domain apple.com is created. Note that this was a full 4 years before the World Wide Web was launched or Microsoft.com was registered … I’m just sayin’.

1990 – John and Thomas Knoll launched a small software package for manipulating images meant to be bundled with scanners. It was called Photoshop.

2002 - Odyssey, the first of six current operational Mars vehicles began its mission to map the planet.

2008 – HD DVD Surrenders
             The “war” over the High Definition successor to the DVD ends when the supporters of the HD DVD format discontinue it. The Sony-baked Blu-ray format had garnered the support of many players in the industry, leading to the demise of HD DVD.

2014 – Facebook announced it was acquiring messaging app WhatsApp for $19 billion. 

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