Image Optimizer and Uploader

Ok what i need its a little application who anyone with windows can download and install. like a custom uploader for my site. This application will let the user to select a photo file from his pc and automatically optimize it, the new size don't need to exceed 800x800 px, the filesize of each photo would be around the 50kb, and then automatically upload the file to my domain [login to view URL] in a specified folder, also the photos now need to be renamed in order (1,2,3,......) reference: [login to view URL]