3.00 Operating System DOS IBM/Microsoft PC-DOS 3.00 (Disk 1) ANSI.SYS ASSIGN.COM ATTRIB.EXE BACKUP.COM BASIC.COM BASICA.COM CHKDSK.COM COMMAND.COM COMP.COM DISKCOMP.COM DISKCOPY.COM EDLIN.COM FDISK.COM FIND.EXE FORMAT.COM GRAFTABL.COM GRAPHICS.COM IBMBIO.COM IBMDOS.COM KEYBFR.COM KEYBGR.COM KEYBIT.COM KEYBSP.COM KEYBUK.COM LABEL.COM MODE.COM MORE.COM PRINT.COM RECOVER.COM RESTORE.COM SELECT.COM SHARE.EXE SORT.EXE SYS.COM TREE.COM VDISK.SYS PC-DOS 3.00 (Disk 2) ART.BAS BALL.BAS CIRCLE.BAS COLORBAR.BAS COMM.BAS DEBUG.COM DONKEY.BAS EXE2BIN.EXE LINK.EXE MORTGAGE.BAS MUSIC.BAS MUSICA.BAS PIECHART.BAS SAMPLES.BAS SPACE.BAS VDISK.LST