Google Contacts - Google Contacts is Google's contact management tool that is available in its free email service Gmail, as a standalone service, and as a part of Google's business-oriented suite of web apps Google Apps.
gSyncit - gSyncit Outlook Cloud Synchronizer. Outlook Calendar, Contact, Task, Note Synchronizer supporting Google, Toodledo, Evernote, Informant, iCloud, AOL, Yahoo, Synology, Fruux, Memotoo and CalDav/CardDav services.
Open Contacts - Open Contacts is an advanced address book program for managing contact info of individuals and...
Outlook CalDav Synchronizer - Free Outlook Plugin, which synchronizes events, tasks and contacts between Outlook and Google...
FullContact Card Reader - Automagically scan biz cards into LinkedIn/Gmail contacts
Outlook Google Calendar Sync - Offers calendar synchronisation between Outlook and Google, including attendees and reminders.