The following lists show only an extract from all available applications
Web Browser
Communication
Peer to peer networking
DNS
FTP
IRC
Instant Messaging
Network Management
News
Networking Utilities
Web Utilities
HTTP Server
a.s.o.
The complete application lists are sorted in categories. You might as well search or ports collection. If a package is on this lists, than it is also in the GhostBSD ports collection and available as binary package.