Computers
Simple as 1-2-3: IBM Buys Lotus
July 6, 1995
IBM completes a $3.5 billion buyout of Lotus Development, the producer of the once-dominant Lotus 1-2-3 spreadsheet software and the then-popular Lotus Notes groupware. IBM had hoped to leverage Lotus 1-2-3 to challenge the increasingly demanded Microsoft Excel software, but alas, there was little slowing down the Microsoft juggernaut during the 1990’s. Lotus 1-2-3 steadily lost marketshare, and IBM finally announced the end of support for the software in 2013.
Lotus Notes groupware faired little better than 1-2-3, succumbing to Microsoft Exchange as the dominant groupware platform among large companies, but it remained entrenched among certain corporations for many years under the name IBM notes. In 2018 IBM sold Notes along with other software products to HCL Software for $1.8 Billion. HCL still develops and supports Notes to this day with a focus on security and lower cost as a way to compete with Microsoft Exchange.
Keyboards and Computers, Together at Last!
July 4, 1956
MIT’s Whirlwind, which had been completed five years earlier, becomes the first computer in the world to allow its users to enter commands through a keyboard. Previously, all input was accomplished through dials, switches, and/or punch cards.
The First Mass-Produced Computer
July 2, 1953
IBM announced its 650 series of computers, the first mass-produced computer, and the dominant computer of the decade. The IBM 650 stored information on a rotating magnetic drum and received it on programmed punch cards. Its memory stored numbers with up to 10 decimal digits.
The Transition to Transistors Begins
June 30, 1948
Originally designed to create improvements to electromechanical relays and vacuum tubes in telephone switching equipment, Bell Labs holds a press conference in New York to publicly demonstrate the first point-contact transistor. The transistor represents a significant advance in technology. As it is developed over the next few years, it will become the successor to the vacuum tube, the primary method of controlling electronic circuitry at the time. The use of transistors allows the development of the integrated circuit and microchips which kickstarted the rapid advance of electronic and computerized technology over the last 70+ years. Every industry that utilizes technology, from communications to computers to space travel to video games to media, owes a great deal to the development of the transistor.