NeverEnding Disk 2.10 Released in 1994 by Sytron For Windows 3.1 Image Quality: New/Unused NeverEnding Disk (or "NED") is a personal storage manager that goes beyond just an archiver or backup tool. NED will automatically find seldom used files on your hard drive, easily compress or migrate them to external media, and easily find and retrieve them when you need them. When asked for a serial number type "NDO1" followed by any additional 5 digits. Archive includes two 1.44mb 3.5" floppy disk images