PNG ICO ICNS MORE
UI
Pixel
Blueberry
help
Lavender
32x32
help, Buoy, ring
OrangeRed
PNG MORE
Windows 8 Pack (Metro Style)
DarkSlateGray
26x26
Boolean
help, Circle
MidnightBlue
16x16
help, manual
SteelBlue
GIS
contents, help
DarkGray
24x24
Developpers
help, Blue, button
CornflowerBlue
purple, button, help
MediumOrchid
Fugue Icons
Information, Balloon, help
RoyalBlue
Information, help
Sweetie Web Communication
Comment, square, help
Silver
Lynx Black
bookmark, Add, help
Gnome icons
WhiteSmoke
Add, bookmark, help
Black
Extended, help
help, Comment
Book, open, help
Book, help
off, pane, help
Gray
document, help
on, pane, help
Tango
Mini
question, Info, help