I have shared Horloger which have HTC and WP7 style clock gadget with multiple skin plus elegant interface on desktop few months back,If you like to add more desktop widget like weather,photo or news on desktop to make your PC screen more attractive,you may try HTC Home Apic.
HTC Home Apic Site :http://www.htchome.org/en/
Download site :http://www.htchome.org/en/download/ (Windows Vista/7)
HTC Home Apic contain main weather,clock and photo widgets in default and all display in HTC style,it’s also provide extra components to extend functionality of widgets.
Clock widget contains seven clock styles which four digital clock with weather and three types of analog clock.
You need to key in the name of location to show weather.Moreover,can add humidity or wind speed additional information in your display weather in clock widget.
Weather widget having four different styles and display weather only.If you have choose the clock widget with weather display,you may skip it.
Photo widget display ph0tos in slide show.