I'm new here and need some input. I have an iMac my wife bought last year at the house. We live in the 'country' and the only internet we have been able to get is Hughes Net. It is terrible. Extremely slow and Extremely expensive. I upgraded to the best available package and it is still terrible. I have checked with every internet provider on the web I can find and no one has service in my area. I had the idea of using an air card instead. My iPhone has 3G and I opt to use it at home rather than my wireless connection due to speed. Are air cards compatible with iMac? Will I be able to have a wireless connection in the house? What are the best ones out there? Thanks in advance for the help.