Cisco Packet Tracer
Cisco Packet Tracer is a network simulation and visualization tool developed by Cisco for students and instructors learning networking concepts and preparing for Cisco certifications like the CCNA. It allows users to design, configure and troubleshoot virtual networks by dragging and dropping simulated Cisco devices—routers, switches, hubs, end devices—onto a canvas, then practicing CLI commands, testing protocols, and observing network behaviour in real-time or simulation mode. The app is widely used in Cisco Networking Academy courses and is popular with educators and learners across all technical levels who want hands-on experience without physical hardware.
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1 suggestionCisco Packet Tracer remains Intel-only on macOS despite claims in recent third-party download sites. Independent verification at doesitarm.com confirms the current build (version 9.0.0 and earlier macOS versions) contains only x86 architecture binaries—no native Apple Silicon support has been confirmed. While some search results mention "performance optimizations on Apple Silicon" in their feature lists, the actual app binary and vendor information do not support a native build yet. Cisco is still actively maintaining and updating Packet Tracer, so there is a possibility a native Apple Silicon version will be released before the September 2028 macOS 28 deadline when Rosetta 2 is removed. For now, the app continues to work under Rosetta 2 on M-series Macs, but you should watch Cisco's official NetAcad download page periodically for a native release announcement. If you are a student or instructor relying on this for coursework, check back before macOS 28 ships; if no native build has appeared by late 2028, you may need to use an alternative network simulator or run Packet Tracer on a Mac still supporting an older macOS version.
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