How does one update their Palm OS level?

[Rochester, Dean]

I have a Palm III and it is running palm os 3.0  

How can I upgrade it to 3.5 or higher?

Also is there a way to upgrade POSE to 3.5 or higher also?

Thanks in advance
Dean-O

-- 
For information on using the Palm Developer Forums, or to unsubscribe, please see 
http://www.palmos.com/dev/tech/support/forums/