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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 ...
Though no higher math capability was included, third-party developers provided upgrades, and Apple released the Graphing Calculator application with the first PowerPC release (7.1.2) of the Mac OS, and it was a standard component through Mac OS 9. Apple also ships a different application with macOS called Grapher for this purpose. [2]
The name is trademarked with square brackets as Apple ][, then, beginning with the IIe, as Apple //. The Apple II was a major advancement over its predecessor, the Apple I, in terms of ease of use, features, and expandability. It became one of several recognizable and successful computers during the 1980s and early 1990s, although this was ...
Apple's fiscal year ends in September. This means that Q1 includes the holiday season, which accounts for jumps in the data. The latest model of the iPhone has been traditionally released at the end of June ( Original iPhone iPhone 3GS , iPhone 4 ) or July ( iPhone 3G ) each year, which accounts for the increased sales in Q4.
Livegap Charts creates line, bar, spider, polar-area and pie charts, and can export them as images without needing to download any tools. Veusz is a free scientific graphing tool that can produce 2D and 3D plots. Users can use it as a module in Python. GeoGebra is open-source graphing calculator and is freely available for non-commercial users.
Numbers works in a fashion somewhat different from traditional spreadsheets like Microsoft Excel or Lotus 1-2-3.In the traditional model, the table is the first-class citizen of the system, acting as both the primary interface for work and as the container for other types of media like charts or digital images.
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Apple Pascal – An operating system based on UCSD Pascal created for Apple's implementation of the Pascal programming language. [136] The final update for it was in 1983 with version 1.1. [137] Apple ProDOS – A disk operating system for Apple IIs, [138] with 8-bit and 16-bit versions. [139] Discontinued in 1993, with the 16-bit version ...