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An Apple II computer with an external modem. The Apple II (stylized as apple ][) is a personal computer released by Apple Inc. in June 1977. It was one of the first successful mass-produced microcomputer products and is widely regarded as one of the most important personal computers of all time due to its role in popularizing home computing and influencing later software development.
Apple II ("apple two") is a series of microcomputers manufactured by Apple Computer, Inc. from 1977 to 1993. The first Apple II model, that gave the series its name, was designed by Steve Wozniak, and was first sold on June 10, 1977. [2]
Apple II: Apple II: $1298 4-48 KiB 280x192 6 colors June 1, 1979 June 1, 1979 Apple II Plus: Apple II: $1195 16-48 KiB 280x192 6 colors December 1, 1982 Apple II EuroPlus: Apple II J-Plus: Bell & Howell: May 19, 1980 Apple III: Apple III: $4380 6502A 128 KiB 560x192 monochrome 280x192 16 colors December 1, 1981 December 1, 1981 Apple III ...
The Apple II went on sale on June 10, 1977, with a retail price of $1,298. [52] The computer's main internal difference from its predecessor was a completely redesigned TV interface, which held the display in memory. Now not only useful for simple text display, the Apple II included graphics and, eventually, color.
VisiCalc ("visible calculator") [1] is the first spreadsheet computer program for personal computers, [2] originally released for the Apple II by VisiCorp on October 17, 1979. [1] [3] It is considered the killer application for the Apple II, [4] turning the microcomputer from a hobby for computer enthusiasts into a serious business tool, and then prompting IBM to introduce the IBM PC two years ...
Shephardson was contracted by Apple to write its first DOS for $13,000. This underlying system allowed the Apple II to use floppy disks, rather than depending on unreliable and slow cassette tapes ...
It was designed and invented by John Blankenbaker of Kenbak Corporation in 1970, and was first sold in early 1971. ... The high price of the Apple II, lack of ...
The Apple IIe (styled as Apple //e) is the third model in the Apple II series of personal computers produced by Apple Computer.It was released in January 1983 as the successor to the Apple II Plus.