Everyone has something that they simply cannot live without. Could be a device or even something passed down through the family.
The obvious one is your phone as we are so dependant on our phones. For most, our entire lives are on the device. Lets hear some different ones...
...I have a Blackberry for work only - no internet just for work e-mails and calls. I'm proud to be a dinosaur who doesn't own a mobile phone. Not many of us left.
Its a good question, but I'm not a gadget person. Saying that, laptop is great as is I-Pod.