Widgets to install in Ubuntu and windows 7

gadgets:
http://www.makeuseof.com/tag/weather-widgets-windows-7/
http://www.howtoforge.com/gnome_gdesklets
http://windows.microsoft.com/en-US/windows7/products/features/gadgets
http://www.accuweather.com/downloads.asp
http://tombuntu.com/index.php/2008/06/16/install-google-gadgets-for-linux-on-ubuntu/
winrar
http://windows.microsoft.com/en-US/windows7/desktop-gadgets-overview