Windows · Free download · Networking
GNS-30.1-alpha
GNS-3 is a graphical network simulator
- Operating system
- Windows 9X/ME/2K/XP/2003/Windows 10/11
- File size
- 626 KB
- License
- Freeware
- Last updated
- Nov 23, 2025
232 downloads·535 page views
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Overview
What is GNS-3?
GNS-3 is a graphical network simulator
In depth
A closer look at GNS-3
GNS-3 is a graphical network simulator which allows you to design and create complex network topologies. You may run simulations, or configure each device, from a simple workstation to a powerful Cisco router
Verdict
Should you download GNS-3?
GNS-3 runs on Windows 9X/ME/2K/XP/2003/Windows 10/11 and is available under the Freeware license — the installer is 626 KB. We’ve catalogued it under Networking.
Verified clean. Every GNS-3 build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
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At a glance
GNS-3 specifications
- Category
- Networking
- Publisher
- GNS-3
- Last updated
- Nov 23, 2025
- License
- Freeware
- Operating system
- Windows 9X/ME/2K/XP/2003/Windows 10/11
- File size
- 626 KB
- Price
- Free
- Page views
- 535
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