Cisco Packet Tracer 51 Network Simulation Software Download Top -
| Aspect | Packet Tracer 5.1 | Packet Tracer 8.x | |--------|------------------|-------------------| | Hardware requirements | Low (512 MB RAM) | High (4 GB+ RAM) | | CCNA exam relevancy | Covers 90% (pre-2016) | Covers 100% (current) | | IoT, SDN, Python | No | Yes | | Speed | Very fast | Slower, heavier | | Learning curve | Gentle | Steeper (more features) | | Best for | Beginners, labs, old PCs | Advanced, certification 2020+ |
Yes. Use the “Export” button in the CLI terminal or copy-paste configs from a text file. | Aspect | Packet Tracer 5
Use 5.1 if you have older hardware, follow legacy curriculum, or just need basic CCNA practice. Use 8.x for latest exam topics. Frequently Asked Questions (FAQ) Q1: Is Cisco Packet Tracer 5.1 still free? Yes. Packet Tracer has always been free for networking academy members. Version 5.1 is no longer supported but remains freeware. Packet Tracer has always been free for networking