Your Cables Are Lying to You. PortScope Fixes That.
If you’ve ever worked with modern USB-C or Thunderbolt, especially on set or in production environments, you’ve hit this frustration: a cable looks identical to five others, your drive feels painfully slow, and macOS just tells you something is "Connected". The core issue is that three completely different numbers get quoted as if they are the same thing: What the cable claims (its e-marker rating). What the link negotiated (the rate the two devices trained at). What your Mac actually measures (the real throughput you get right now). A cable can claim 40 Gbps, negotiate at 10 Gbps, and deliver 3 Gbps because it's sitting behind a slow hub port. PortScope keeps those three numbers separate and tells you exactly which one is holding you back. Clean, Human-Readable Information at a Glance Instead of digging through System Information or decrypting raw terminal output, PortScope organizes your Mac's ports and topology into a clean, stable layout t...
