Fcbs Ü ßßßßß Specifies the number of file control blocks (FCBs) that FreeDOS can have open at the same time. An FCB is a data structure that stores information about a file. Syntax: FCBS=x x Specifies the number of file control blocks that FreeDOS can have open at one time. Valid values for x are 1 through 255. The default value is 4. Limitation on opening files If a program tries to open more than x files by using file control blocks, FreeDOS might close the files that were opened earlier. Recommended use of the FCBS command Use the FCBS command only if a program requires you to do so. Most newer programs do not require file control blocks. However, some older programs might require you to use the FCBS command in your CONFIG.SYS file. Example: To specify that FreeDOS can have up to fourteen file control blocks open at the same time, add the following line to your CONFIG.SYS file: FCBS=14 See Also: Config.SYS