Calendar/Scheduling system

Schedule appointments with clients Schedule meetings between staff members (we have 30+) recurring appointments easy to add appointments/meetings able to color-code appointments by type able to view calendars side-by-side able to view only certain calendars at a time able to specify which location meetings are at Allow different permissions (view only, edit, etc) Different calendar views (day/week/month/etc) Automatically send reminder emails and/or text messages to clients and staff before meetings Be able to drag and drop appointments between staff Must be able to search through calendar for information (appt time, client name, etc) Be able to add notes & other information to the meetings/appointments Automatically send emails to clients after meetings for satisfaction surveys, follow up, etc