Better donate to the projects doing most of the work (i.e. "upstream"): GNOME: http://www.gnome.org/friends/ http://www.gnome.org/friends/ (tax deductible for

Better donate to the projects doing most of the work (i.e. "upstream"): GNOME: http://www.gnome.org/friends/ http://www.gnome.org/friends/ (tax deductible for U.S. citizens) KDE: http://www.kde.org/community/donations/ http://www.kde.org/community/donations/ (tax deductible at least for German citizens, don't know about the rest) Debian: http://www.spi-inc.org/donations/ http://www.spi-inc.org/donations/ (mention "Debian" in the memo field (if cheque) or in the reference (if wire) (tax deductible for U.S. citizens)