: 32-bit (x86). While 64-bit is standard today, the 32-bit version was often preferred in 2017 for compatibility with older Excel add-ins and ActiveX controls.
: Digital note-taking with cross-device syncing. microsoft-office-professional-plus-2016-32-bit-sep-2017
: September 2017 update. This version includes all security patches and stability improvements released up to that point. : 32-bit (x86)
: Volume Licensing (MSDN/VL), typically activated via KMS or MAK keys. Why the September 2017 Version? microsoft-office-professional-plus-2016-32-bit-sep-2017