The PalmOS was famous for it's library of hugely popular and useful medical applications. My family doctor still uses a Treo just for the reason that he refuses to stop using several of his favorite medical applications such as Epocrates. He's not alone:

http://palmaddict.typepad.com/palmad...eal-to-pa.html

The number of wonderful medical apps for PalmOS can't be overstated:

http://www.mobilefan.net/Palm-OS.nsf...ftware/Medical

It is nice to have the Garnet VM on the N900, allowing us to run all of these classic apps. Even WebOS 2.0 devices no longer have this ability with the termination of Classic support.

And if you install TealOS on your Garnet VM on the N900, you can even maintain the feel and usability of WebOS!!

http://gadgetsonthego.net/2009/02/te...o-palm-os.html