David Pogue put together a great FAQ about the iPhone.
http://tinyurl.com/2gvtl7
For example, Todd, there is no iChat.
Now, remember I said my company is buying me one, but after reading
this, I'm not sure I would buy one. Here's why? remember I want to
focus on hardware issues, but there are some important software issues
for me that became apparent. Maybe these can be changed in the
firmware at a later date. Let's hope so:
1. can't use as a WAN modem for my laptop - This is a major thing I
want in my next phone.
2.