Manage your phone with floAt’s Mobile Agent
If you have a recent (T610 or newer) Sony Ericsson phone, floAt’s Mobile Agent is a great tool for your PC. It allows you to manage your phone’s contacts and messages and do other nifty things such as allow you to pick up and dial calls from your PC. It’s great with Bluetooth but most features also work with USB or serial cables. And, like the best things in life, it’s free!
