Ok, so im starting this new job as an insurance salesman which ive been doing for over 15 years but my new employer does everything electronically. So i need to be able to walk in the customers house, open the laptop and log into my works website put in all the customers info and send it in. So i need a new laptop that has a lot of space and a good performance rating and be able to accept cingulars air card for internet access. It also needs a decent battery life around 4 hours would be best. Any suggestions would be helpful. Thanks Stephen.