Downloading TTCalc 2.1.0950 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The program's installer file is commonly found as ttcalc.exe.
This free PC software can be installed on Windows XP/Vista/7/8/10/11 environment, 32-bit version. The software lies within Office Tools, more precisely Calculators. This free program was originally produced by Tomasz Sowa. The most popular versions among the program users are 2.1, 0.9 and 0.8.
From the developer:
TTCalc is an open source bignum mathematical calculator. It features arithmetical functions, trigonometric functions, inverse trigonometric functions, hyperbolic functions, inverse hyperbolic functions, logical operators, logarithms and so on.
TTCalc is very easy to use and also has a very friendly interface.
You may want to check out more software, such as ProCalc, WinConverter or Unit Conversions, which might be similar to TTCalc.