Anyone have info on this old "IBM XT"?

[Stone]

Norton System Information will report the BIOS name and listed date, at least the one in included in version 4.5 and later. Not sure if the version 3 implementation of SI also did it.

That's why I asked.

I use Advanced Edition 4.50 and there is no BIOS name other than IBM AT.

[Hebowyr]

Unfortunately I don't have a copy of Norton. Any way I could pick it up online and flash it to the 3 1/2 drive?

[SomeGuy]

Unfortunately I don't have a copy of Norton. Any way I could pick it up online and flash it to the 3 1/2 drive?

It would be more useful to just dump the entire BIOS with DEBUG: http://mess.redump.net/dumping/dump_bios_using_debug
If the main chip is not just a copy of IBM's or identical to others, it could be added to the Minuszerodegrees site.

[Ole Juul]

Unfortunately I don't have a copy of Norton. Any way I could pick it up online and flash it to the 3 1/2 drive?

I've always preferred Snooper and others. Here's a disk for you.