DAVID-Laserscanner is a software for 3d laser range scanning. All you need to build a 3d scanner is a PC, a camera (e.g. a webcam), a background corner, and a laser that projects a line onto the object you want to scan. So everyone can use it to scan objects without high costs; this is the big advantage over commercial solutions which are rather expensive.
RapGet (RAPidshareGET) is a downloader with code recognition for such share servers as rapidshare.com, rapidshare.de, megaupload.com, slil.ru and others. Requirements You need install SSL libraries for correct working with Rapidshare, download here or here