PNG ICO ICNS MORE
Avatars & smileys
3D
Free Large Boss Icon Set
support, Receptionist, help
Black
512x512
Mixed
Iconza
help, support
32x32
Gaming & gambling
Delta
help
256x256
help, File
Signs & symbols
Free 3d Glossy Interface Icon Set
mark, support, question
64x64
Attention, Error, cautious
warning, danger, Alert
Prompt, danger, exclamation
Prompt, help, danger
UI
Pulse Pack
help, Accessiblitity
Social media
Blueprint Social Icon Set
Blueprint, help, Social
Desktop apps
Pry Adobe CS3
help, overlay, adobe
help, manager, adobe
Gloss Basic Icons
Bright
Sports & awards
Life Saver
Lifesaver, help, support
AzulLustre 2
support, question, help
PNG ICO MORE
Gnome Web Icons
Dialog, Faq, help
64, Gnome, help
Gnome, help, 64
Music & multimedia
Orchestra
help, Mydocuments
help, mypc
Recyclebin, help
Network & communications
BeOS
manual, dictionary, Book
128x128