I formatted a CD-RW disc in the UDF format with InCD to work as a giant floppy so I could backup stuff on it for when I re-formatted. It worked at first, and I got most of my stuff off of it, but now ...

I purchased a DVD writer to back up large quantities of data. Nero gives me the option of making three types of discs, as mentioned in the title (as well as DVD boot, DVD video, etc., but I don't need ...