Whats easy thether...I have a Sprint Evo 4G and would love to have a wifi connection for my laptop..
My answer: EasyTether is an app that works with most android (and other phone OS) phones that will allow the user to tether (connect) their android via a USB port to a computer. It is not a WiFi connection, but with your EVO you can turn on a built in WiFi that costs ~$30 a month, if you don't use a full month it will be prorated. See: Mobile Hotspot (This is hot! Your personal portable hotspot, connect just like you do with any Wi-Fi device. Optional $29.99/mo. Sprint Mobile Hotspot add-on is required for Hotspot functionality.)