abstract
simple
geometric shape
brown
pink
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system
systems
management
systematic
system-deep
system-lock
system-file
system-junk
system-time
system-load
IP Address Manager - computer...
128×128
1562
423
Admin - user management - Free...
144×144
2227
689
Admin - security authenticatio...
144×144
4874
1050
Admin - permission control - T...
144×144
4446
1371
Penguin Folder - folder - High...
128×128
4777
1505