I work as a Systems Administrator with a large mobile work force and have been managing thier Blackberries on Blackberry Enterprise Server for Lotus Domino since 2000.

I'm currently on my 8th Blackbery, the Torch 9800.

I've also used the following:

Bold 9700  

Curve 8900 

Curve 8310

Blackberry 8800 

Blackberry 7250

Blackberry 6750

RIM 957 

I've also owned the following media players:

Diamond Rio PMP3000 (32MB)

Diamond Rio Cali (256MB) 

Sony PSP (Yes I used it as my MP3 Player)

iPod Shuffle (2nd Gen 2GB)

iPod Nano (1st Gen 4GB Hand-me-down)

Microsoft Zune (2nd Gen 80GB Still the best Media Player I've every owned, I'd have bought another if they hadn't been discontinued)

iPhone 3G (8GB Hand-me-down)