Amazon has Mobile Stream’s EasyTether for Android for $4.99 (9.99 – 5 instant savings) with Free Shipping for a limited time.

EasyTether shares your Android smartphone connection with your PC or Mac. This handy app from Mobile Stream allows you to tether your Android to a desktop or notebook computer. EasyTether uses exactly the same data plan that you already use for your on-phone internet access, and your USB connection ensures a fast transfer speed. Access your built-in browser, e-mail, and YouTube applications with no additional tethering or broadband fees.

EasyTether works with all carriers including Verizon, T-Mobile, Sprint, and AT&T. This app supports Windows, Mac, and Ubuntu operating systems. While you’re tethering your Android phone to your PC, you will also appreciate the tethering capabilities for your PS3, XBox 360, or Wii via Windows Internet Connection Sharing. The app’s UDP support for games extends to L2TP VPN and some IM apps, as well.