How can I check to see whether my computer is connected via b, g, or n? I just got the belkin n+ router and wanted to check how my comp is connected. Also, how can I see how fast the connection is (i.e. 54mbps, 300, etc.) Thanks.
Open the "Network Utility" application from within the "/Applications/Utilities" folder. Select your Airport card's interface (probably en1) and the link speed will be listed. Your router should also list connected devices and their link rates in its web interface.