Outlook4Gmail is a must-have Outlook add-in that provides easy synchronization of your Outlook and Gmail accounts (contacts and appointments).
The add-in supports synchronizing of Outlook and Google contacts with maximum details: Name, Company, Phones, Emails, Addresses, Dates, Persons, Notes, Contact Picture, Categories and Google Groups, etc. You can sync or update either Outlook or Gmail contacts storages (one-way synchronization) or choose to update both storages simultaneously (two-way synchronization). More Info »
Outlook4Gmail provides various ways of syncing Calendars: Import a calendar from Google into Outlook, Export an Outlook calendar to Google, Syncing existing calendars, Syncing multiple Google calendars, Creating new calendars, etc.