Network Info for Wireless/Ethernet

I think the program should include a network information tool. I have been using various sidebar gadgets, and Speccy has replaced every aspect, except for network info.

By network info, I mean things like:

wireless network name, speed and signal rating;

ethernet network name and speed;

and various other things like the name of the wireless/ethernet card, time online, IP addresses (internal and external) and even MAC addresses if possible.