What are the possible synchronizations with Office 365?

Simple CRM dialog with Microsoft Office 365 Suite.

Simple CRM, for example, allows you to link Office 365 documents directly in Simple CRM.

So, from Simple CRM, you can open documents directly in Office 365.

You can, if you wish, display the Simple CRM calendar in the Outlook 365 calendar.

You can, from a Contact or Check Simple CRM file, display the e-mails related to this contact/company, directly in Outlook 365.

Finally, if you wish, you can import VCARD from Simple CRM into Outlook 365, using an external plugin (manual operation).