EVDOinfo.com is releasing a free application that will keep your connection from going dormant. While running, there will be small rotating text banner that you can click on. The application can be minimized to stay completely out of the way.
EVDO or Evolution Data Only, Evolution Data Optimized, often abbreviated as EVDO, EV-DO, EvDO, 1xEV-DO or 1xEvDO, is a fast wireless broadband access (3G) without needing a WiFi hotspot. You are the hotspot. You can have fast Internet access, anywhere. No need to find a hotspot. For example, get high speed Internet access in a car, train, clients, anywhere you can open your laptop.