From the developer: "Vitrite is a tiny utility that allows you to manually adjust the level of transparency for almost any visible window. It works by utilizing a feature built into Windows 2000/XP (and all later incarnations) for variable window transparency. Vitrite is written in C and licensed under the GNU General Public License."
What's new in version 1.0
ReleaseNovember 8, 2008
Date AddedJune 19, 2002
Operating SystemsWindows, Windows 2000, Windows XP