GMP Calc is not a calculator that can be easily overwhelmed. Enter as long and complex a formula as you like and it will provide an answer to the precision of your choice, the default is 10000 significant digits! Optimized for different CPU's, it will detect and automatically use the quickest libraries for your configuration. This applies to 64 bit operating systems only, 32 bit OS's will use slower generic libraries, so 64 bit is recommended.

GMP Calc will run on any Windows version, 32 or 64 bit, with .Net 2.0.

Download Windows x86/x64 installer here. (v1.3.0.1 updated 2017/12/06)

Download Source Code here.

About us

IntegriTech is a software development company, specializing in the transport industry but not limited to it. Our first product, HighGear, was launched in 2010, which is a powerful C/S logistics program for trucking companies intended to make life easier for anyone who chooses it. Read more here.

We also provide consulting services for small to medium sized projects of just about any kind, just call or email us to find out if we can be of service. Expertise in .Net, C#, ObjC, VB, C++, PHP, put decades of experience to work for you.