PCalc Alternatives & Competitors

Qalculate! is a multiplatform multi-purpose desktop calculator.

Key Qalculate! features:

Versatility Extensive Unit Conversions Currency Conversion Customizability

Open Source

Numi is a beautiful text calculator for Mac.

Key Numi App features:

Intuitive Interface Versatile Functionality Integration Capabilities Customizable Settings

Open Source

Remote support software that just works. Securely access attended or unattended computers from anywhere.

Key SetMe features:

Multi-session handling Unattended access Admin privileges Restart and auto-reconnect

Try for free paid Free Trial $33.0 / Monthly (Solo: 200 unattended devices; Pro ($41/month): unlimited)

SpeedCrunch. SpeedCrunch is a high-precision scientific calculator featuring a fast, keyboard-driven user interface. It is free and open-source software, licensed under the GPL. Download Documentation Donate .

Key SpeedCrunch features:

High Precision Expression Parsing User-Friendly Interface Keyboard Shortcuts

Get help, support, and tutorials for Windows products—Windows 10, Windows 8.1, Windows 7, and Windows 10 Mobile.

Key Event Viewer features:

Comprehensive Logging Centralized Management Real-Time Monitoring Search and Filtering

Soulver is a software application that functions as a calculator that allows you type a continuous stream of information rather than having to input data into multiple cells.

Key Soulver features:

Intuitive Interface Live Calculations Natural Language Processing Versatile Units and Conversions

Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!

Key GeoGebra Scientific Calculator features:

User-Friendly Interface Comprehensive Calculation Features Cross-Platform Availability Interactive Graphics

RealCalc Scientific Calculator.

Key RealCalc Scientific Calculator features:

Comprehensive Features User-Friendly Interface Customization Offline Availability

Calculator for the GNOME Desktop Environment, formerly known as gcalc (and gcalctool CLI).

Key Gnome calculator features:

User-Friendly Interface Multiple Modes Open Source Cross-Platform Availability

Free programmable scientific calculator for Windows; solve math problems, algebra, statistics examples and tutorial.

TTCalc is an open source bignum mathematical calculator.

The graphing calculator that makes learning math easier.

Key NumWorks features:

User-Friendly Interface Open-Source Python Programming Regular Updates

fxSolver is an free online math solver, equation library, graphing calculator and science/engineering problem helper. To get started, add some formulas, fill in any input variables and press "Solve.".

Key fxSolver features:

User-Friendly Interface Extensive Formula Library Free to Use Graphical Analysis

WolframAlpha brings expert-level knowledge and capabilities to the broadest possible range of people—spanning all professions and education levels.

Key WolframAlpha features:

Powerful Computational Engine Natural Language Processing Wide Range of Knowledge Domains High-Quality Data