[EMAIL PROTECTED] wrote:

> i have OS 7.5.5 on my PB 520c ...
> will the 520c be able to run OS 8.6 or is OS 7.5.5 the optimum OS
> for it?


'No' and 'It depends'...

How much memory do you have on it? I have 36 megs on my 540c, plus a 
larger HDD, so I run virtual memory, too, and I'm quite happy with 8.1.

However, depending on how you're set up. OS8.1 takes between 6 and 10 
megs of memory to itself. 7.5.5 can be set up to take less than 4.

But I really like the more stable 8.1...

System 8.5 and above were for PowerPC systems only, so unless you have 
the PPC upgrade (and the memory) 8.6 is right out.


-- 
Bruce Johnson
University of Arizona
College of Pharmacy
Information Technology Group


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