Utility Software

This will be a roundup of all the best utility software for Windows. All of the software is free to download, and released under an open source license.

Calculators - the calculators featured in this article are sophisticated with the ability to process difficult mathematical functions, to plot graphs in 2D and 3D, and much more.
File Managers - software which provides a user interface to assist in the organization of files. It helps users with their daily work in managing their files on a hard drive or other storage device.