Okay, you reaaally need to tell me how you made this happen in win 7 - pretty please with sugar on top?
The icons are just regular desktop items with blank labels (Google "blank ascii character" or something similar, as NTFS doesn't let you name things with space as Mac OS X Journaled does).
The clock is a Yahoo Widget called Simple Text Clock. The weather is WidescapeWeather (also for Yahoo Widgets). And the calendar/To Do list is Rainlendar, running the StaticaEN theme.
As for the start button, I edited that myself (you can Google how to do that... it's just a single bitmap if I remember correctly) and I used a program called TaskBar Hider to hide the startbar with a keyboard shortcut (it conveniently does not hide the start menu button, so you can still click it even if the startbar is not visible).
Wallpaper of your choice.
Voila!