HEXTIr - TI HexBus SD Drive

[COURYHOUSE at aol.com]

Jim I thought  all TI  computers  had  one?  But  I  am new  to  TI's never 
owned one  when were  new...  just  dealing  with one in a  museum   
environment  now.
 
 
In a message dated 10/30/2017 8:25:17 P.M. US Mountain Standard Time,  
cctalk at classiccmp.org writes:

On  10/30/2017 9:32 PM, Ed via cctalk wrote:
> ok ..  does this   mean I can put lots of  ti 99/4 software  on the    sd
> card  for people to play with  in the   museum?
> Ed#
Do you have a HexBus interface for the  99/4a?









I  thought  all of them  had  it?