Hello,

Olivetti made some PC for AT&T. So for example the AT&T 6300 is nothing else as the Olivetti M24 in a different color. Until now I know the following AT&T PC models, but not for all of them I am sure which Olivetti model it is originally:

6300 -> M24
6300 Plus -> M24 with 286-6 mainboard
6300 WGS -> M240
6312 -> M28
6312 WGS -> M280
6386sx/el20 -> M300-xx ?
6386sx/el -> M300-xx ?
6386/25 -> M380-25 ?
6386/33 -> M380-33 ?
6386E WGS -> M380XP9 ?

Can you help me to understand better?