putting a GSM card into my computer does not make it a phone not even if its my netbook, the device is an internet tablet and the gsm/umts module is supposed to give you the possibility to stay connected. nokia is calling it a phone... they could call it else. but they want to show that the new NIT has phone capabilities.

I can do phone calls with my netbook does that make it become a phone now? no its a computer with phone capability, true the form factor is telling it is a phone and its hitting off in that direction but the n900 is still a test device and remains more an IT than it becomes a phone. the future devices will leave the phone not out but loose focus as it isnt a primary tool anymore its more like a base function.
first phones where used to call someone not to send emails browse the web and edit PDFs. The device landscape is refurbishing. my current phone is a walkman first a phone second, and that changes every day, the goals and needs of such a "phone" is not being a "phone" anymore its to become a full blown computer in your pocket. helping you to do your work faster better or what else or give you fun joy and so on... kids dont want phones to call someone they want text with friends share videos and pictures go online.

call it what ever you want it to be but keep in mind that phone functionality, in this case cellphone, does not come at first its more at last. so for you its a phone and you expect all phone features. you got contacts, make calls and receive calls! there is your cellphone functionality! its not ment to be a business device yet so this kind of stuff will come later on. its the last try to get to know problems of hardware and software combination before they start to build step 5 of 5. and its a nice way because the community gets the chance to request and support stuff nokia wasnt thinking about yet. most of it has close to nothing to do with cellphones anymore.