How do I create a workgroup calendar in Outlook 2003?
Create a new calendar on any group member’s Outlook account, and open it. Click “Actions” > “View Group Schedules” to open the group schedules dialog box. Click “New” to open the “Create New Group Schedule” menu. Enter a name for the group, and click “Ok”. Add members to the group calendar by entering email addresses manually, or pick members from your contacts list by clicking “Add Others”. When finished, click “Save and Close”.