Thin client requirements

[Geoff Scales]

Wondering if you can be of some help?

Re:   Ubuntu and thin client environment.

I purchesed at auction a number of SUN RAY 1 DESKTOP SLIMLINE TERMINALS. 
 I am hoping that I can use them somehow with Ubuntu (mostly web access) 
in my small business.  Can you advise as to whether I should keep the 
terminals/thin clients, or go with something different.  Can I beef 'em 
up some way?
Thank you in advance for your response.
Geoff