Office 98 was re-engineered by Microsoft's Macintosh Business Unit to satisfy customers' desire for more Mac-like software. It introduced the Internet Explorer 4.0 browser and Outlook Express, an Internet e-mail client and usenet newsgroup reader.
Microsoft Office 98 Macintosh Edition is a version of Microsoft Office for the classic Mac OS, unveiled at Macworld Expo/San Francisco on January 6, 1998.
