localhostr uploadr is a Windows application designed to make uploading to localhostr.com simple and easy. It can upload both files and folders (zipped automatically) as well as taking screenshots for you.
Screenshots can be taken either by selecting a rectangle or by selecting a window (just like the snipping tool that comes with Windows). However, with localhostr uploadr you can save the transparency information of the window you select. For Vista/7 users this includes both the drop shadows and the Aero transparency, an example is here.
Windows 7 specific features introduced in this version include the use of the progress bar in the Superbar, displaying the recently uploaded files in the jump list and shortcuts to the various upload options as user tasks. A screenshot of the jump list is here.