However, a critical note first: There is no legal "free download" for the full version, though Thermo offers free viewers or time‑limited trials. Piracy warnings often accompany such search terms.
It looks like you're asking for of the software package associated with the search term "Omnic Software Free Download Ftir 36" — likely referring to OMNIC (by Thermo Fisher Scientific) for FTIR spectroscopy, possibly version 3.6 or a model number like "36" (maybe a typo or a specific instrument series). Omnic Software Free Download Ftir 36