Disk's -download files onto your system were you can find them -Unzip files onto a diskette. Using -Now to use these files and diagnostics we need to be be able to boot the disk. This needs to be done through the BIOS in your system. 1.reboot computer 2.while checking memory during boot hit "delete" key. 3.Go to Standard BIOS setup or similar and set boot sequence to A,C,SCSI. This will make the Floppy drive bootable. 4.Hit Escape key and choose "Save Changes" 5.Make sure diskette is in flopy drive 6.Diskette will boot and program will appear. If you are doing a reformat uses the Western Digital for this. It will load you system files for you and ask for a System disk being windows 95 or 98. Insert the one you plan to have and it will do the hard work for you. When choosing a partion choose only 1 with the full capacity of your hard drive. This is only if your using Windows 98. If using Windows 95 choose only 2GB partitions. Reboot with a windows 95 disk or 98 depending on what you want to use and Windows will walk you through the steps. The hard work is done.