Digital BW, The Print

I'm not sure if there is a difference between CIS and CFS?  
They're the same concept I presume.

Is it correct most people set up with 4oz bottles? Instead of larger 
Pints?  I'm a typical overkill buyer :-) but trying to cut back on 
that impulse.

Some of this doesn't make sense until you consider a purhcase, 
therefore the questions get asked again & again.

I recall the recommendation of the "niagra" system available at MIS 
but not sure I would (or do) currently understand the differences of 
what's being offered at either Inkjetart.com or Inkjetmall.com


Thanks,

Cleavis