| PortConnect.Context | InetSocketAddress pool context where socket addresses (end-points) are retrieved from and where information about end-points are posted to |
| PortConnect | Encapsulates port scanning worker thread |
| PortScanner | Encapsulates port scanning application |
| RawIpAddress | Encapsulates arithmetics on raw IP addresses (see RawIpAddress.addr) |
| ServiceNames | Encapsulates lookup database for TCP and UDP service names |
1.7.2