Interlnk

Interlnk / FileLink

Microsoft Interlnk Server running on MS-DOS
Initial release	May 1990; 35 years ago (1990-05) (FileLink) September 1992; 32 years ago (1992-09) (Interlnk)
Operating system	DR DOS, MS-DOS, PC DOS
License	Proprietary commercial software

Interlnk or FileLink is a networking utility on DOS for sharing disks and files between two interconnected computers using the serial port or parallel port.