Hi I came across this meeting scheduling tool, Schedule Once www.scheduleonce.com.
'Based on a patent-pending scheduling engine, ScheduleOnce is a simple Web 2.0 service that helps you find a time for your meeting with absolute accuracy across all time zones and daylight saving changes.
Schedule group meetings, conference calls or any type of event. ScheduleOnce does not require registration, is completely web-based and free!’
FYI really, I plan to use it - you may also find it useful and it’s FREE!
Bye for now