Signal, mode, track usage over time, see your carrier, and start and stop connections. HSDPA speed, Mac Style

This little mac app provides you with signal strength, network mode (GRPS/WCDMA/HSDPA), network name control over your connection, and statistics about your current connection (current throughput, total data transferred, connection time). It does this through a little icon in your menu bar (and a bigger window, if you want to see it), and also helps you keep track of your usage - no need for a nasty surprise from your provider.