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1982, ZX81 Memocalc, for low cost ~$100 personal computer with 16K RAM expansion, launched by Memotech in April 1982. 1982, Multiplan for CP/M operating system, later becoming Microsoft Excel, launched Aug 1982. 1983, Lotus 1-2-3 for MS-DOS, the first killer application for the IBM PC, it took the market from Visicalc in the early 1980s.
Within the Department of Defense, she is known for the "Spruill chart", a spreadsheet for estimating the costs of weapons programs that she developed, [1] [2] and for threatening to sue the United States Navy in 1979 because it would not allow her, as a woman, to stay aboard one of its aircraft carriers. [1]
No cost: WordPerfect Office: Corel: WordPerfect (1982) 1991 Windows: 2021 [31] 2021-05 Proprietary: 69.99 - 399.99 WPS Office: Kingsoft: Kingsoft Office 1988 Android: PC 11.2.0 2019-04 Proprietary: 0 - 119.99 [m] Linux: iOS: macOS: Windows: Zimbra: Synacor — 2005 Online Rolling Rolling Proprietary: 0 - ? optional options that cost [n] Zoho ...
The operating systems the software can run on natively (without emulation).Android and iOS apps can be optimized for Chromebooks and iPads which run the operating systems ChromeOS and iPadOS respectively, the operating optimizations include things like multitasking capabilities, large and multi-display support, better keyboard and mouse support.
Microsoft Excel is a spreadsheet editor developed by Microsoft for Windows, macOS, Android, iOS and iPadOS.It features calculation or computation capabilities, graphing tools, pivot tables, and a macro programming language called Visual Basic for Applications (VBA).
Lotus 1-2-3 is a discontinued spreadsheet program from Lotus Software (later part of IBM).It was the first killer application of the IBM PC, was hugely popular in the 1980s, and significantly contributed to the success of IBM PC-compatibles in the business market.
A pick chart allows visual comparison of action items relative to their impact to the problem being addressed vs. the ease/cost of implementation. In VERY rudimentary terms, PICK charts are a Return On Investment (ROI) method. When faced with multiple improvement ideas a PICK chart may be used to determine the most useful.
Unistat – general statistics package that can also work as Excel add-in; WarpPLS – statistics package used in structural equation modeling; Wolfram Language [6] – the computer language that evolved from the program Mathematica. It has similar statistical capabilities as Mathematica.