An assortment of microcomputers, minicomputers, terminals, programmable calculators, and arcade machines are also available, along with an archive of historical software and documentation Welcome WelcometotheMicrosoft®MS-DOS® -DOS includes versionof MS Type ECHO OFF as the first line of the batch file and TIME as the second line. If the second disk is not formatted it will be formatted automatically You can use, included in the disk. We should mention the way a batch file uses the parameters. MS