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Analytical Engine – draft – 1837 Stereoscope – 1849 Microphotography developed by John Benjamin Dancer in 1851. Microform information storage technology uses microphotography to achieve commercial viability in the 1920s. Z3 – first programmable general-purpose digital computer – 1941 Atanasoff–Berry Computer – electronic digital computer – 1942 Colossus computer – first programmable, digital, electronic computer – 1943 ENIAC general purpose electronic digital computer – 1946 The mathematical framework of the theory of information – 1948 Transistor – mark in the electronic development – 1947 The formulation of the Hamming code – 1950 Earliest form of the Internet – 1969 Electronic paper – 1970s Email – 1971 Home video game consoles – 1972, widespread public application 1985 Personal computer – 1974, widespread public application early 1980s Laptop – 1980s, widespread public application 1990s World Wide Web – 1989, widespread public application mid-1990s PDA – 1990s Online gaming communities – 1990s, widespread public application early 2000s Cellular phones – 1984, widespread public application late 1990s and early 2000s Digital camera and webcams 1980s mainstreamed 2000s Digital television 1990s, widespread public application 2000s (Digital television transition 2006-) Broadband mainstreamed 2000s and 2010s Wireless networking late 1990s GPS mainstreamed mid-2000s Satellite radio – circa 2001 Smartphones widespread public application late 2000s and early-mid-2010s Tablet PCs 1990s (mainstream in 2010s) |
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