| Feature | Offline Installer (.exe/.iso) | Local Package Manager Feed | |--------|-------------------------------|----------------------------| | Requires NIPM installed? | No | Yes | | Works on clean Windows | ✅ Yes | ❌ No | | Can select components | ✅ Yes | ✅ Yes | | Best for air-gapped PC | ✅ Yes | ⚠️ Needs NIPM first | | File size | ~1 GB (single file) | ~5-10 GB (entire repo) |
❌ (e.g., NI-VISA 5.0) – It may not support Windows 10/11. ✅ Use NI-VISA 2020 or later for modern OS.
❌ – The driver installation requires system-level access. Final Verdict If you manage multiple test systems or work in a restricted environment, the NI-VISA offline installer isn’t just nice to have—it’s essential. It gives you version control, repeatability, and freedom from internet dependency.