Looking for IBM PC/XT/AT technical references

[Tony Duell]

> 
> Joe R. wrote:
> 
> >However I did find three IBM marked FH Tandon TM-100  5 1/4" disk drives
> >last week :-)
> >  
> >
> Are those special? I think my TRS-80 Model III has two of them.  I 
> scrounged them about 20 years ago...  They were double sided after all.

AFAIK there is nothing electrically or mechanically special about them, 
apart from the faceplate. 

So whether there's anything special about them to you depends on whether 
you care about having that faceplate...

-tony