You can configure Sage Simply Accounting and Microsoft Outlook to automatically maintain the same information in your vendor and customer records.
Synchronizing your vendor or customer contact list is a two-step process. First, you prepare the vendor or customer records you would like to add to Outlook, then, from Outlook, you synchronize your records. Once your records are synchronized, any time you add, change, or delete records in either program, you can click the Synchronize button in Outlook to update the records in both programs.