[MSDN Library June 1998] PC MAPI: Attachment Name Must Retain 3 Letter File Extension (53.4523809523809%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks

[MSDN Library June 1998] PC Win: Attachment File Type Menu Has a Fixed Width (39.2857142857143%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks

[MSDN Library June 1998] PC Win: Attachments Cannot Be Added to Message (38.8690476190476%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks

[MSDN Library June 1998] PC Ext: Attachments Not Returned When Useful Life Is Exceeded (38.6982825917252%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks

[MSDN Library June 1998] PC DOS: Attachments Save to Root with Monitor 3.0b (38.0357142857143%)

MSDN Library Visual Studio 6.0 > Knowledge Base > Mail For PC Networks

[MSDN Library September 1992] PC, PC/AT, and PS/2 Architecture (16.0714285714286%)

Books and Magazine Articles > Advanced MS-DOS Programming > PART 1 PROGRAMMING FOR MS-DOS > Chapter 4 MS-DOS Programming Tools > Programming Resources and References