Microsoft Entourage is a discontinued e-mail client and personal information manager that was developed by Microsoft for Mac OS 8.5 and later. Microsoft first released Entourage in October 2000 as part of the Microsoft Office 2001 office suite; Office 98, the previous version of Microsoft Office for the classic Mac OS included Outlook Express 5.
Office 2001 was the first time Entourage was released. It featured a calendar, to-do list, email and address book all into one. Entourage also let users transfer all of their information from these features onto corresponding applications on a Palm device.
System Requirements:
PowerPC (120MHz or faster recommended)
Mac OS 8.1 through 9.2.2; through Mac OS X 10.4 using Classic environment