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Desktop apps
Smooth
Free Funktional Icons
Up, Arrow
SteelBlue
48x48
Computer & hardware
Blue Bits Basic and Bonus
upload, Up, Application
256x256
Up, Arrow, photo
Music & multimedia
Gakuseisean
Up
Mixed
Humility
gtk, Go, Up
Business & finance
Primo
Sub, Blue, Up
128x128
UI
Matte set: Basic
32x32
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Ginux
64x64
Pretty Office
Back, Blue, Arrow