by Zero1 » Sat May 21, 2005 12:08 pm
InCDFS is most likely a modified version of CDFS, that allows drag and drop. They are usually created by a host app called InCD, which I believe is part of Nero.
You have to "format" the CD before hand, and then you can use it just like a floppy disk. Modern drives support a feature called mount rainier, which IIRC does a similar job to creating an InCD disc in as much as it allows drag and drop without prior formatting, windows xp though I think just caches files before you write them, but I think older OSes would write directly to the disc.
As for USIUDF, I've never heard of it, but I assume it's the DVD (UDF) version of what I mentioned above.
And yes, CDFS and UDF are filesystems for optical media as FAT32 and NTFS are to hard drives.
ISO is an image file, you also get others such as BIN, CCD, NRG and MDF