Tips & Tricks
  Be more efficient when using Google Apps at work!
    Featured Tips     General     Gmail   Calendar  
Google Calendar Tips
Use calendar layers
Overlay coworkers calendars on your own calendar to quickly see everyone's available time slots.
Create a team calendar Create a shared calendar to track your team's vacation and travel dates.
Create tasks in your calendar Create tasks directly in your Calendar.
Set up event reminders Never miss another event—set up notification reminders.
Reschedule events with SmartReschedular Use the Smart Rescheduler lab to quickly reschedule a room and time which works for all guests.
Other resources

Gmail Search & Keyboard shortcuts
Keep this cheat sheet handy.
Do more with Google Labs! 
Enable offline mail, Gmail superstars, Undo send, and much more.
Become a Gmail Ninja
Get even more tips on reading and managing your email.