[ Thanks to kiterunner for this link.
“Ubuntu 11.04 Natty Narwhal is probably the most criticized may
be even a tad too under rated Ubuntu release ever. But as we had
noted in our previous Ubuntu 11.04 review, it doesn’t feel that bad
for everyone anyway. Application Indicators are good way to extend
the functionality of brand new Ubuntu 11.04 and here are some of
the most useful among them.
“Weather Indicator Applet: A very simple weather indicator
applet that just works. To install Weather Indicator application
indicator in Ubuntu 11.04, you either Click Here OR simply
copy-paste the following command into Terminal.
“System Load Indicator: System Load Indicator is a simple
network, memory and CPU usage indicator which is actually a port of
the original System Monitor GNOME Panel applet.”