Download of Numculator 3.0.150 was on the developer's website when we last checked. We cannot confirm if there is a free download of this software available. This software was originally developed by SVeTools. The program's installer file is generally known as Numculator.exe. Numculator relates to Office Tools. We recommend checking the downloaded files with any free antivirus. The most popular versions of the tool 3.0, 1.5 and 1.1.
From the developer:
Numculator is an easy to use, handy but powerful expression calculator which can be activated just after you pressed Num Lock key. It is compact and shown on the screen only when you need to make calculations. Your e-calculator always ready at hand! Do you need to calculate something very fast? You can do this with Numculator! Just press Num Lock key, type expression using numeric pad (for example 100 37*5 10%) and press Enter.
You may want to check out more software, such as McDalton Professional Edition, A-Converter or RealData® Real Estate Calculator, which might be similar to Numculator.