When scheduling a meeting, you can invite others to the meeting. If they are an Exchange user, they can accept calendar invitations and have them automatically entered into their calendars. You can also send invitations to others via e-mail. Also, note that in order to schedule resources, you simply have to invite them like any other user. You will receive an automated response based on the resources availability.
In the To... field, enter the names of those you wish to send invitations to. To schedule a resource, enter its name in the To...field (Ex. TCOM 215). You will receive an automated response based on its availability. Click the Check Names icon.
TIP: You can also enter the e-mail addresses of non-Exchange users to send them an e-mail invitation too.
Select the Scheduling tab to view the availability of your invitees. Ensure that your invitees are available during the requested time. Blue bars mean they are busy, blue-and-white hashes indicate they are tentatively busy, purple bars indicate they are out-of-the-office, and black-and-white hashes indicate they are not on Exchange. You can also adjust the date and time if necessary.
Outlook 2007 has a very handy feature for scheduling with multiple attendees. Once you have entered all the attendees and/or resources, click the AutoPick Next button. The time will automatically adjust to the next time that all attendees have available. Continue to click the button until a desired date/time has been found.
Your meeting is scheduled and now appears on your calendar. Invitees will receive an invitation in their mailbox.