X-Graph

X-Graph is a software tool which aids you to create mathematical graphs and save them to your computer as GRF files or images (EMF, SVG, BMP, PNG, JPG, PDF). Import is available from CSV, TXT and GRF formats.

This utility is portable, meaning it does not require installation. If you drop the program files to a portable storage unit, such as a USB flash drive, you can easily run it on any computer you have access, by clicking the executable.

Aside from that, it is important to keep in mind that X-Graph is not going to affect the Windows registry and Start menu/screen in any way, and there will be no leftover files upon its removal.

This app enables you to draw standard, parameter and polar functions, insert shading, point series, trendlines (linear, logarithmic, polynomial, power, exponential and user-defined), relations and labels.

It is possible to zoom in and out of the system, undo or redo actions, cut, copy, paste and delete elements, customize the decimal separator and input the maximum number of undo steps.

The workspace can be saved on exit, the font size can be modified, another language can be chosen from a drop-down menu and you can input the maximum number of decimals used and recent files shown.

The Help contents are quite extensive and neatly organized (FAQs, tip of the day, list of functions), while CPU and memory usage is low, meaning it does not put a strain on your computer’s performance.

To conclude, X-Graph proves to be a useful piece of software, for people interested in creating mathematical graphs. The interface is intuitive, response time is good and there are many options you can take advantage of.