Qtupdater
Pronounced "Cute Updater"
This is a PyQt?4 GUI for the PythonDownloader done by metwo. It should run under windows, but has been mostly tested under linux.
It's still in it's beta stage and some bugs/enhancements are already known.
All you need is python, PyQt?4, and QT4. Those are packaged in all good distros.
Under windows (NEEDS DEBUGGING). All you need is - pyqt4 (check for new versions here) and of course - python (check for new versions here)
Enjoy!