Tbiiupdate.zip

: Instructions that tell the device how to move files, set permissions, and restart.

An update archive usually contains a structured set of files necessary to replace or upgrade an existing system: TBIIUpdate.zip

While is not a widely documented standard software package, its name suggests it is a firmware or software update file for a specific device, likely within the "TB" or "Tobii" product lines. Based on common practices for update packages like this, What is TBIIUpdate.zip? : Instructions that tell the device how to

: The actual machine code that replaces the old software. TBIIUpdate.zip