Apple LaserWriter Laser printer with built-in PostScript interpreter from Apple Computer, Inc. One of the first laser printers available to the mass market. Released March 1, 1985. Discontinued February 1, 1988.  Wikipedia         
Extensible Authentication Protocol (EAP) Authentication framework created as a better authentication method to PPP. Proposed as a standard in RFC 2284, March 1998.  Wikipedia  RFC 3748  RFC 5247  RFC 7057  RFC 2284 
Kazaa P2P file sharing application. First released March 2001.  Wikipedia         
Network File System (NFS) Distributed file system that allows access to files over a network in a similar manner to accessing a local file. Developed by Sun Microsystems. First defined in RFC 1094 March 1989.  Wikipedia  RFC 1094  Netacad     
Samsung  Founded March 1, 1938.  Wikipedia         
Volta Codename for a GPU microarchitecture developed by NVIDIA. Announced March 2013.  Website  Wikipedia       
WinSCP (aka: Windows Secure Copy) Free and open-source SFTP, FTP, WebDAV, Amazon S3 and SCP client for Microsoft Windows. Development began March 2000.  Website  Wikipedia       
Xerox Alto First computer designed with a GUI. Released March 1, 1973.  Wikipedia         
Yahoo!  Started by Jerry Yang and David Filo January, 1994 as Jerry and David's guide to the World Wide Web. Incorporated as Yahoo in March, 1995.  Wikipedia  Website