PNG ICO ICNS MORE
Desktop apps
Smooth
Icons Mega Pack 1 and 2
math, Openoffice
LightSteelBlue
256x256
Farm-fresh
pi, math
Black
32x32
Sleek XP: Software
office, open, math
DarkSlateGray
128x128
KDE Crystal Diamond
math, Epsilon
PNG MORE
math
WhiteSmoke
22x22