this will be used in the field. work on a sugarcane plantation on maui. researching ditchflow and need to use while running our hydrology equipment. doesn't need to be top notch. the researcher that trained me was using a netbook with an atom in it but id prefer something better than an atom. can be notebook too. my budget is $500. will be buying from newegg and shipping to Texas. then it will be mailed here. i will also be looking newegg. thanks in advance.