◄Notes► ◄Example► ──────────────────────────────────────────────────────────────────────────── FCBS Specifies the number of file control blocks (FCBs) that MS-DOS can have open at the same time. You can use this command only in your CONFIG.SYS file. A file control block is a data structure that stores information about a file. Syntax FCBS=x Parameter x Specifies the number of file control blocks that MS-DOS can have open at one time. Valid values for x are in the range 1 through 255. The default value is 4. ♦