File Compare
| fc | |
|---|---|
| The Microsoft Windows 95  fccommand | |
| Original author(s) | Mani A. Ulloa | 
| Developer(s) | Microsoft, IBM, Digital Research, Novell | 
| Initial release | 1984, 40–41 years ago | 
| Written in | MS-DOS: x86 assembly language FreeDOS: C | 
| Operating system | MS-DOS, PC DOS, OS/2, eComStation, ArcaOS, Windows, DR DOS, FreeDOS | 
| Platform | Cross-platform | 
| Type | Command | 
| License | MS-DOS: MIT FreeDOS: GPLv2+ | 
| Website | docs | 
In computing, fc (File Compare) is a command-line program in DOS, IBM OS/2 and Microsoft Windows operating systems, that compares multiple files and outputs the differences between them. It is similar to the Unix commands comm, cmp and diff.