Microsoft Visio 2010 ~upd~ -

This was a crown jewel. Users could link shapes to external data sources (Excel, SQL Server, SharePoint lists) and automatically update shape text, color, or icons based on data values. For example, a network diagram could turn a server icon red if a temperature threshold was exceeded.

This feature alone drastically reduced the time required to produce professional-grade diagrams. It transformed Visio from a "drawing tool" into a "diagramming engine," allowing users to focus on the logic of their flowcharts and network maps rather than the aesthetics of spacing. microsoft visio 2010

If your team still relies on Visio 2010, consider migrating to: This was a crown jewel