google docs

Syncs both iCal with Google Calendar and Address Book with Google Contacts.

Music player for Google Music.

Online backup to Google Drive, Amazon Glacier, SFTP.

Seamlessly backup your Google account on your Mac.

GPS tracks manager; Google maps photo linker.

Display Google pageranks.

Easily install and update Chromium (Google Chrome project).

RapidWeaver plug-in; easily add Google Maps to your site.

Native Google Music client (unofficial).

Takes Address Book addresses and displays them in Google Earth.