Dmbackup.bat is an updated backup file for Dartman (any version). It now works with any version of DOS or Windows and has a new compression feature to save diskette space. To take advantage of this update - download the two files: DMBACKUP.BAT and DRESTORE.BAT then copy them to your DM3 directory overwriting the old dmbackup.bat. After you have copied both files to your DM3 directory the backup routine will run automatically when you quit Dartman and choose >YES< to backup your data files to floppy disk. You will be prompted to insert a BLANK, FORMATTED, floppy into drive A, and then press any key to continue. Your data files will them be compressed and copied to the floppy. Remove the floppy and mark the date and time of the backup on the diskette label. To restore your files: From the DOS prompt - make DM3 the current working directory then type: DRESTORE And press enter. The batch program will prompt you to insert your backup disk into the A drive and then press any key to continue. The files on the backup disk will be uncompressed and restored to the DM3/DATA directory. WARNING! ANY CHANGES TO YOUR LEAGUE DATA SINCE THE LAST BACKUP WILL BE OVER WRITTEN! BOTH THE BATCH FILES ARE SET UP ASSUMING THAT YOUR HARD DRIVE IS DESIGNATED LETTER "C" AND YOUR FLOPPY AS "A". IF YOUR SYSTEM IS CONFIGURED DIFFERENTLY PLEASE CALL THE NUMBER BELOW FOR MODIFICATIONS. THANK YOU. Any questions please call 800-435-8319 and ask for technical service.