Network Icon

ConceptDraw PRO diagramming and vector drawing software extended with Computer Network Diagrams Solution from the Computer and Networks Area offers a set of useful tools, collection of templates, samples, and libraries of various computer symbols, computer devices icons, computer network icon for fast and easy drawing network computer diagrams and illustrations.

Comparing ConceptDraw PRO to Omnigraffle

Comparing ConceptDraw PRO to Omnigraffle - Cross platform product. While most drawing tools are designed for use on one operating system, ConceptDraw PRO is available as two independent and concurrent versions on both Macintosh (OS X) and PC (Windows).
License is per named user. That means you can use a single license for Macintosh and PC. Users can install at work and at home with a single license.