On Fri, 18 Dec 2015, COURYHOUSE at 
aol.com wrote:
  kept a LAPTOP IBM with dual floppies and a odd plasma
screen all in one
 IBM computer... 
"Convertable"
Prior to release,  IBM was filming one or more commercials with a Charlie
Chaplin look-a-like in a 1957 Chevy ragtop
  and  we have an IBM that  is like  the Compaq Portable
and of 
"portable" / 5155
  course a first PC ( where do I get Charlie Chapman
look-a-like to have
 next to it!?) 
Otrona!