>>would the second drive (FAT 32 WIn 95) be assigned a letter even though it does not have a recognized format? Would the third drive then become E: even if the second drive did no receive a letter as it is not recognized?
In Win 95 (and DOS), unrecognized partitions are simply omitted from the drive letter sequence and following partitions are assigned the letters sequentially In your example, the first drive would be C and the third D. I don't know about NT because NT recognizes everything I have; however, I would be very much surprised if it were different.
Incidentally, the first primary partition on each physical disk gets a drive letter, THEN other primary partitions and logical drives in extended partitions, which is how my NT partition ended up with the letter G: It's the second partition on the first drive, and I initially booted with four drives, so the first partition on each drive got C, D, E, and F; and then the second partion on the first drive (the "C" drive) got G. I've never been much for extended partitions (in fact, I normally put only one partition per disk), so I'm now out of my depth as usual. But I think after the first partition letters are assigned for each disk, other partition letters get assigned in partition order within physical disk order. I suppose logical drives act like partitions in this sequence, but don't bet the farm on it. Oh, for the C drive at least, it's the first ACTIVE primary partition on the drive. (Partitions are marked active in the partition table of the master boot record.) I don't think active is a requirement for anything past the "C" partition. |