Welcome to hpcalc.org
Covering the HP Prime, HP 50g, HP 49g+, HP 48gII, HP 49G, HP 39gs, HP 40gs, HP 39G, HP 40G, HP 48GX, HP 48G+, HP 48G, HP 48SX, HP 48S, HP 38G, HP 28S, and HP 28C

Welcome to hpcalc.org (https://www.hpcalc.org), the premier source of software for and information about the HP Prime, HP 50, HP 49, HP 48, and HP 28 RPN programmable graphic calculators and the HP 38G, HP 39, and HP 40 programmable graphic calculators, with 8786 files by 2506 authors and 4092 screenshots totaling 1305.66 MB.

If you are interested in purchasing an HP calculator, I sell several models (such as the Prime and the 50g). Please see my commerce site if you are interested.

You may now create an account on hpcalc.org. By creating an account and logging in, you will be able to rate programs, write comments about programs, and customize the display of this site. Please click here to create or manage an account.


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General Information
Torrents, Web Site Links, #HP48 IRC Chat, Newsgroups and Discussion Forums

Discount Calculator Sales
| Feedback
Email, HP 49/50 Bug Reports, Submit Your Own Files

Top Downloads, Best Calculator Programs, HP's Own Programs, Installing Calculator Software, What's New, Uploads

HP Prime  
Prime Apps
Documentation, Games, Graphics and Plotting, Math, Miscellaneous Applications, PC Programs, Programming Tools, Science Apps, Utilities

HP 49 Series: HP 48gII, HP 49G, HP 49g+, HP 50g
Database, Editors and Viewers, PIMs, Spreadsheets and MatrixWriters, Miscellaneous

Adventure, Arcade, Board, Card, Miscellaneous

Animations, Editors, Grayscale, Plotting, Miscellaneous

Numeric, Statistic, Symbolic, Miscellaneous

FAQ, Programming, Miscellaneous
| Programming
Entry Points, Libraries, Miscellaneous

Communication Utilities, Compression Tools, Fonts, Interface Enhancements, Memory Tools, Security Tools, Sounds and Sound Tools, Stack Enhancements, Time/Clock Tools, Terminal Emulators, Miscellaneous

Science and Engineering
Astronomy, Chemistry, Civil Engineering, Electrical Engineering, Physics and Structural Engineering, Miscellaneous

PC Files
Emulators, Link, Pictures, Programming, ROM Updates, Miscellaneous

HP 48 Series: HP 48S, HP 48SX, HP 48G, HP 48G+, HP 48GX
Databases, Meta Kernel, PIMs, ShellOS, Spreadsheets and MatrixWriters, Text Editors/Viewers (and Fonts), Miscellaneous

Adventure, Arcade, Board, Card, Chip, GL, Lehm, Miscellaneous

Numeric, Statistic, Symbolic, Miscellaneous

Science and Engineering
Astronomy, Chemistry, Civil Engineering and Surveying, Electrical Engineering, Geography, Physics, Miscellaneous

Opening the HP 48, comp.sys.hp48 FAQ, HPedia Encyclopedia, Humor, Programming, Mini Challenges, Columns, Book Reviews, Miscellaneous
| Compilations
André Schoorl's, Joe Horn's Goodies Disks, Miscellaneous

Animations, Editors, Grayscale, Grobs, Plotting, Miscellaneous

Assemblers, Disassemblers, Documentation, Entry Points, "Hacker" Tools, Library Tools, Miscellaneous

Communication Tools, Terminal Emulators, Compression Tools, Memory Tools, Interface Enhancements, Security Programs, Music and Sound, Stack Replacements, Time, Miscellaneous

PC Files
Emulators, HP-PC Link Programs, Pictures, Programming Tools, Miscellaneous

HP 39 Series: HP 39G, HP 39g+, HP 39gs, HP 40G, HP 40gs
Apps, Games, Graphics, Math, Science
| PC Files
Documentation, PC Programs

Older Series: HP 38G, HP 28S, HP 28C
38G Aplets
Documentation, Games, Math Aplets, Miscellaneous Applications, PC Files, Programming Tools, Science Aplets, Utilities
| 28C/S Programs
Applications, Documentation, Games, Graphics, Math Programs, Programming Tools, Utilities

Newest Additions
April 16th, 2018 Updated Dungeon Master 48 to 0.2.0 on Games/Adventure 48
Updated PC Tools to 5.55/S on Utils/Memory 48
Updated PCT Custom Library to 2.0 on Utils/Memory 48
Updated ListExt to 1.1.3B5 on Utils/Misc 49/50
Added Sum of Divisors to an Integer Power to Math/Misc 49/50
April 9th, 2018 Updated Electrical Calculation to 2.2 on Science/Electricity 49/50
Updated Function Defined by Preset Conditions to 1.2 on Math Prime
Updated Point, Curve, Tangent to 1.2 on Math Prime
Updated Tangent and Normal Line to a Curve Defined by f(x) to 1.2 on Math Prime
Updated Bernoulli's Differential Equation to 1.2 on Math Prime
Updated Jacobian on Math Prime
Added Combo Loan to Apps Prime
Added Newton Raphson to Math Prime
Added Soil Pressure of a Foundation with Open Gap to Science Prime
April 3rd, 2018 Updated Polygonal Cross-Section to 1.3 on Science Prime
Added Min-Max Polynomials to Math/Numeric 49/50 48
Added Length of a Loan with a Certain Payment to Apps Prime
Added Happy Easter to Graphics Prime
Added Function Defined by Preset Conditions to Math Prime
Added Point, Curve, Tangent to Math Prime
Added Tangent and Normal Line to a Curve Defined by f(x) to Math Prime
Added Bernoulli's Differential Equation to Math Prime
Added Open Channel Flow in a Parabolic Channel to Science Prime
Added Delta Wye Converter to Science Prime
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hpcalc.org is maintained by Eric Rechlin.
Last updated Monday, April 16, 2018.
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Copyright 1997-2018 Eric Rechlin.
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