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2. These Calculators Make Quick Work of Standard Math ... - AOL

   www.aol.com/best-calculators-students...

   The Best Calculators. Best Overall: Texas Instruments TI-84 Plus CE Graphing Calculator. ... The Do’s and Don’ts of Using Painter’s Tape. The Best Portable BBQ Grills for Cooking Anywhere.

3. Comparison of software calculators - Wikipedia

   en.wikipedia.org/wiki/Comparison_of_software...

   Mac OS calculator: Proprietary: macOS: Double (64 bit) Yes Yes Yes GNOME Calculator: GPL-3.0-or-later: Linux, BSDs, macOS: Arbitrary decimal Yes Yes Yes KCalc: GPL-2.0-or-later: Linux, BSDs, macOS: Arbitrary decimal Yes Yes Yes Windows Calculator: MIT: Windows: ≥32 decimal Yes Yes Yes WRPN Calculator: Public domain: Windows, Linux, macOS ...

4. Programmable calculator - Wikipedia

   en.wikipedia.org/wiki/Programmable_calculator

   Also commonly available from many companies are small printers made specifically for calculators which tend to use cash register tape paper, ports and cables for connecting the calculators to a computer and/or another calculator, cassette recorders for recording programs and data, overhead projector displays, and connectors for auxiliary ...

5. Windows Calculator - Wikipedia

   en.wikipedia.org/wiki/Windows_Calculator

   A simple arithmetic calculator was first included with Windows 1.0. [5]In Windows 3.0, a scientific mode was added, which included exponents and roots, logarithms, factorial-based functions, trigonometry (supports radian, degree and gradians angles), base conversions (2, 8, 10, 16), logic operations, statistical functions such as single variable statistics and linear regression.

6. Expensive Desk Calculator - Wikipedia

   en.wikipedia.org/wiki/Expensive_Desk_Calculator

   Expensive Desk Calculator by Robert A. Wagner is thought to be computing's first interactive calculation program. [1] The software first ran on the TX-0 computer loaned to the Massachusetts Institute of Technology (MIT) by Lincoln Laboratory. It was ported to the PDP-1 donated to MIT in 1961 by Digital Equipment Corporation. [2]

7. HP 9800 series - Wikipedia

   en.wikipedia.org/wiki/HP_9800_series

   HP 9805A, the least expensive model using the same chassis as the HP46 (scientific) and HP81 (business) pocket calculators. This was a Programmable Calculator and had plug-in personality modules. It was introduced in 1973. [7] HP 9815A/S, the HP 9815A was HP's third generation high end RPN desktop and was introduced in 1975. [8]

8. Casio FX-602P series - Wikipedia

   en.wikipedia.org/wiki/Casio_FX-602P_series

   The FA-2 Interface was used the FX-602P series of programmable calculator and the FX-702P Pocket Computer to store programs and data register to Compact Cassette. When compared with its predecessor the Casio FA-1 the FA-2 featured an additional tape control output and connector for the Casio FP-10 printer.

9. List of home computers - Wikipedia

   en.wikipedia.org/wiki/List_of_home_computers

   Typically a home computer would generate audio tones to encode data, that could be stored on audio tape through a direct connection to the recorder. Re-loading the data required re-winding the tape. The home computer would contain some circuit such as a phase-locked loop to convert audio tones back into digital data. Since consumer cassette ...