1860 – Telegraph lines opened between Los Angeles and San Francisco. This allowed gold miners to tell backers farther south that they still hadn’t found any gold.
http://www.sfmuseum.org/hist/chron5.html
1921 – KDKA radio in Pittsburgh conducted the first live broadcast of a football game from Forbes Field. The University of Pittsburgh beat West Virginia University.
http://pittsburgh.cbslocal.com/2010/04/01/kdka-firsts/
2003 – To allow IT departments to prepare for critical updates, Microsoft conducted the first regularly scheduled Windows patch release. It became lovingly known as “Patch Tuesday”.
http://www.zdnet.com/celebrating-10-years-of-patch-tuesday-7000021664/
Read Tom’s science fiction and other fiction books at Merritt’s Books site.

Uber’s app can record your screen, Mattel kills Aristotle, and Airbnb partners with WeWork.

Google’e new hardware announcements, Amazon gets into more of its own delivery and Netflix raises prices.