A list of free Microsoft Visio alternative software to prepare complex diagrams includes Kivio, Graphviz, Inkspace, Open Office Draw, and DIA Diagram Editor.

Visio offers a variety of templates and shapes for different types of network diagrams, such as logical, physical, rack, or data center. You should choose the template and shapes that best suit ...

It provides dozens of premade templates, starter diagrams, and stencils for you to explore and use. You can also play around with more than 250,000 shapes that you can customize to your liking.

HVAC Controls – A simple heating, ventilation, and air-conditioning control diagram. Go to Microsoft Subnet for more news, blogs, opinion. More Microsoft Subnet blog posts ...

Small Business Create Visio-like Structured Diagrams for Free By Dave Johnson Updated on: October 15, 2009 / 11:57 PM EDT / MoneyWatch ...

Using templates is the easiest way to begin making diagrams in Visio. I’ll walk you through three of the most common Microsoft Visio use cases — creating flowcharts, org charts, and Venn diagrams.