PNG SVG MORE
Network & communications
Glyph
Cloud Computing
envelope, Email, mail
DarkSlateGray
512x512
PNG ICO ICNS SVG MORE
UI
Google Material Design icons
Closed, Caption
Black
Music & multimedia
Material Audio & Video
Caption, Closed
Mixed
Material Core
Closed, secure, Lock
356x512
Closed, Lock
Octicons
Issue, Closed
Typicons
PNG ICO ICNS MORE
Windows 8 metro style
Closed, topic
WPZOOM Developer Icon Set
secure, Lock, Closed
PNG MORE
Business & finance
24x24 Free Application Icons
Minus, Closed, glossy
Red
24x24
forbidden, remove, Minus
stop, no access, remove
Desktop apps
Ourea Icons
Closed, Folder
256x256
Picol Vector
Closed, security
Windows 8 icons
topic, Closed
26x26
16x16 Free Toolbar Icons
fs, File, Closed
Khaki
16x16
remove, no entry, Closed
SkyBlue
Arrows
DefaultIcon ver 0.11
Closed, padlock
Wireframe mono icons
Closed, Fixed, Lock
48x48
Token
Lock, Closed, private
128x128