Of course as we can see in the video below he’s achieved neither an astounding feat of data compression nor a bleeding-edge method of storing bits in individual iron oxide molecules. We’re sure we can’t remember these from back in the day! He’s made a 3.5″ floppy disk that eschews 720 k, 1.44 M, or even 2.88 Mb, and goes all the way with a claimed 512 Gb capacity. If the floppy disk is just a save icon to you there’s still the chance to experience their retro charm though, courtesy of. So it is with removable media, while we still have the occasional USB flash disk or SD card, they do not come anywhere near the floppies, Zip disks, and CD-ROMs of the past in their numbers or ubiquity. Would be SAVE If the name is in A$, the command is + A$, 8.There are times when a technology goes almost overnight as if in a puff of smoke, and others when they fade away gradually over time to the point at which their passing is barely noticed. Finally, the program is stored normally.įor example, if a file was called TEST, the SAVE and replace command That entry as deleted, and it next creates a new entry with the same The drive checks the directory to find the old program, then it marks Has that name with the program that is now in the computer's memory. If the first characters of the program name are the sign followedīy a 0 and a colon (:), the DOS knows to replace any old program that If you want to be able to save a file with the same name so it replaces the earlier version of that file, you first need to save the file in a special way, or else saving and replacing won't work. YouĬan erase programs one at a time or in groups by using pattem matching This command allows you to erase unwanted files and programs from theĭisk, which then makes the blocks available for new information. Yes, you can delete files without reformatting. ![]() Numbers 3, 7, and 8 are for the disk drive models. ![]() ![]() You can get text file versions of disk drive manuals at:
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