You can open files created in the newer Visio 2013 drawing file format.
It contains tools that you need to develop custom solutions for Visio.
Create network charts, UML charts, and other diagrams.
Create flowcharts, network diagrams, floor plans, and other designs.
Amazing Visio is a toolset which improves drawings in Microsoft Office Visio.
Visualizes files created on Visio 2007 in an Internet Explorer 5.0 window.
An easy to use but very powerful modeling tool based on Microsoft Visio.
3D Visioner is an add-on for Microsoft Visio, intended for viewing, editing and handy navigation, us....
It allows you to work with Microsoft Visio 2010 as if it were older version.
GraphVizio is an add-on for Microsoft Visio which allows you to layout diagrams.
Aspose.Diagram is a class library for working with Microsoft Visio files.
A program to convert Microsoft Visio files into PDF documents.
FreeTools PSL provides Microsoft® Visio users with multiple libraries.
Nevron Software LLC
Best Microsoft Visio alternative for Windows, Mac and online!
Cisco Systems, Inc
Addon that provides access to Cisco Unified Communications from Microsoft Lync.
Addon that allows you to create and run simulation models inside Visio.