Microsoft Mail (1991) 6 Communications MacOS

There were two distinct "Microsoft Mail" products. One for AppleTalk Networks, and one for PC Networks.

• 3.1

Microsoft Outlook (1997) 3 Communications PIM Windows MacOS

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.

• 97

Microsoft Works (1986) 63 Word Processor Spreadsheet Communications Database MacOS Windows

Microsoft Works was an all-in-one scaled-down Word Processor, Spreadsheet, and Database geared towards the home user. It was released in variants for early DOS, Windows, and Macintosh. Microsoft Works competed against Lotus Jazz, FrameWork, AlphaWorks/LotusWorks, PFS First Choice, and many others.

• 1.x (Mac)
• 3.x (Mac)
• 4.0

Virtual PC (1996) 21 Virtualization MacOS Mac OS X

Virtual PC started off originally as an x86 emulator for PowerPC Macintosh to run MS-DOS and Microsoft Windows. Connectix, the company that made it, was purchased by Microsoft. Virtual PC was then retooled into a virtualization tool for x86 systems. Microsoft discontinued Virtual PC in favor of a server-oriented virtualization product called Hyper-V.

• 7.x