Draw.io, often known as diagrams.net, is one of the best open-source diagramming tools that rivals and often surpasses commercial offerings like Microsoft Visio. Draw.io is quite intuitive and ...

Visio’s touch-enabled features even let you draw and annotate directly on your diagrams with a pen or your finger. Plus, with lifetime access, there’s no need to worry about recurring fees.

Visio is Microsoft’s go-to diagramming tool ... There’s also the option to create your own visuals by using your finger or pen to draw on touch-enabled devices. This deal is for a lifetime ...