Microsoft Outlook 97

Microsoft Outlook (not to be confused with Outlook Express) is an enterprise grade e-mail client. It is primarily intended for use with Microsoft Exchange Server. It was available as both a stand-alone product and as part of Microsoft Office.

The Windows 3.1 version is a special version of Outlook 97. It is a 16-bit executable specifically for Microsoft Windows 3.1. It was the last and only version for Windows 3.1. This version only works with Microsoft Exchange Server.