When performing Office 365 upgrades it usually becomes necessary to inventory your current environment for installed Office 32 vs 64 bit installations to verify you upgrade them to their respective architectures. The last thing you want to do is give a finance user 32 bit office over 64 bit especially when they use large file sizes. Your very likely going to see a lot of concerns come up if you do.

These can be extracted using the following queries.

SQL

Combined