Thomas Okken

ID:1906
First Name:Thomas
Last Name:Okken
Web Address:http://thomasokken.com/free42/
Last Change:2022-08-28
Number of Files:19 (60th most prolific)
Number of Downloads:74,581 (123rd most downloaded)

Free42 for Android 3.0.14   (details) 48 ENG   7518KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the ARM Android 4.0 and higher binary. Also available from Google Play.
By Thomas Okken. 2022/08/28

Free42 for Linux (x86) 3.0.14   (details) 48 ENG   5690KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the x86_64 Linux binaries.
By Thomas Okken. 2022/08/28

Free42 for Macintosh 3.0.14   (details) 48 ENG   14595KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains a binary compiled to run on Mac OS X 10.9 or higher.
By Thomas Okken. 2022/08/28

Free42 for Macintosh Dashboard 2.4.2   (details) 48 ENG   5739KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains a binary compiled to run in the Dashboard of Mac OS X 10.4 (Intel) or higher.
By Thomas Okken. 2019/07/20

Free42 for PalmOS 1.4.71   (details) 48 ENG   940KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the PalmOS binary and Windows-based file transfer conduit. Requires the MathLib floating point library.
By Thomas Okken. 2017/02/16

Free42 for Pocket PC 1.4.71   (details) 48 ENG   416KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the ARM Pocket PC 2002 binary.
By Thomas Okken. 2017/02/16

Free42 for Windows (32-bit) 3.0.14   (details) 48 ENG   4684KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the 32-bit binaries for Windows Vista and newer.
By Thomas Okken. 2022/08/28

Free42 for Windows (64-bit) 3.0.14   (details) 48 ENG   4423KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the 64-bit binaries for Windows Vista and newer.
By Thomas Okken. 2022/08/28

Free42 Mobile Skins 2020-05-15   (details) 48 ENG   23533KB
Fifty-one new skins for the Android and iOS versions of the Free42 open-source simulator of the HP 42S scientific programmable RPN calculator.
By Thomas Okken. 2020/06/06

Free42 PalmOS Skins 1.4.71   (details) 48 ENG   256KB
Skins for the PalmOS version of the Free42 open-source simulator of the HP 42S scientific programmable RPN calculator.
By Thomas Okken. 2017/02/16

Free42 Pocket PC Skins 1.4.71   (details) 48 ENG   969KB
Skins for the Pocket PC version of the Free42 open-source simulator of the HP 42S scientific programmable RPN calculator.
By Thomas Okken. 2017/02/16

Free42 Skins 2020-05-15   (details) 48 ENG   2440KB
Skins for the Windows, Mac, and Linux versions of the Free42 open-source simulator of the HP 42S scientific programmable RPN calculator.
By Thomas Okken. 2020/06/06

Free42 Source Code 3.0.14   (details) 48 ENG   13128KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the GPL source code, buildable for Windows, Mac, Linux, Android, and iOS.
By Thomas Okken. 2022/08/28

Free42 Source Code (Legacy) 1.4.71   (details) 48 ENG   1827KB
Open-source simulator of the HP 42S scientific programmable RPN calculator. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the GPL source code of the legacy versions, buildable for PocketPC and PalmOS, among others.
By Thomas Okken. 2017/02/16

Plus42 for Linux 1.0.10   (details) 48 ENG   6158KB
Open-source simulator of an upgraded, advanced version of the HP 42S scientific programmable RPN calculator, with more functionality and a bigger screen. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the x86_64 Linux binaries.
By Thomas Okken. 2022/08/28

Plus42 for Mac 1.0.10   (details) 48 ENG   15193KB
Open-source simulator of an upgraded, advanced version of the HP 42S scientific programmable RPN calculator, with more functionality and a bigger screen. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains a binary compiled to run on Mac OS X 10.9 or higher.
By Thomas Okken. 2022/08/28

Plus42 for Windows (32-bit) 1.0.10   (details) 48 ENG   5105KB
Open-source simulator of an upgraded, advanced version of the HP 42S scientific programmable RPN calculator, with more functionality and a bigger screen. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the 32-bit binaries for Windows Vista and newer.
By Thomas Okken. 2022/08/28

Plus42 for Windows (64-bit) 1.0.10   (details) 48 ENG   4873KB
Open-source simulator of an upgraded, advanced version of the HP 42S scientific programmable RPN calculator, with more functionality and a bigger screen. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the 64-bit binaries for Windows Vista and newer.
By Thomas Okken. 2022/08/28

Plus42 Source Code 1.0.10   (details) 48 ENG   9211KB
Open-source simulator of an upgraded, advanced version of the HP 42S scientific programmable RPN calculator, with more functionality and a bigger screen. Because this is a written-from-scratch simulator, it does not need a ROM from an actual calculator. Under constant development, so check the author's web site for updates. This archive contains the GPL source code, buildable for Windows and Mac.
By Thomas Okken. 2022/08/28

Part of the HP Calculator Archive,
Copyright 1997-2022 Eric Rechlin.