act
app
archive
archives
bill
binder
blue
business
button
classification
color
colored
computer
concept
data
design
directory
document
dossier
equipment
file
flat
folder
icon
illustration
information
interface
internet
isolated
management
modern
office
open
orange
paper
portfolio
reflection
shadow
sign
silhouette
simple
sorting
square
storage
symbol
technology
usability
web
webpage