work is buying me a PDA and a Blackberry to do some testing on with handheld stylesheets so i want to make sure i get ones that refelect what the majority of users have.

anyone know of any credible, recent stats for what is the dominant software people are using to browse the web on PDAs and other handhelds devices?

had a quick look myself and it seems Palm OS and Windoze CE hold round about 80%-90% between them. does this sound right?

happy for any other info that you can throw at me bout designing and developing for handhelds.