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Desktop apps
3D
Free Social Media Icons
luck, Lucky, positive
Orange
512x512
UI
Gnome Web Icons
Face, Gnome, smile
Khaki
32x32
smile, Face, Big
DarkGoldenrod
48, Gnome, Face
48x48
smile, Gnome, 48
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Big, Face, smile
64x64
smile, 64, Face
Avatars & smileys
Very Emotional
Face, smile
DodgerBlue
128x128
smile, Face
Business & finance
Real Vista 2
smile, lol
Black
400x400
Mixed
The Spherical icon set
Audio, Headphones, listen
MidnightBlue
Halloween
Vista halloween
jack o lantern, smile, pumpkin
256x256
Computer & hardware
Discovery
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Free Applications Icons
Character, emoticons, smiley
CornflowerBlue
24x24
ok, smiley, smile
Human o2
funny, smile, laugh
Flavour Extended
emote, smile
Gray
Nuvola
some, Kopete, online
Gold
22x22
Crystal Clear
Face, yellow, happy
smile, Ksmiletris