# rdesktop > Remote Desktop Protocol client. > It can be used to connect the remote computer using the RDP protocol. - Connect to a remote computer (default port is 3389): `rdesktop -u {{username}} -p {{password}} {{host:port}}` - Simple Examples: `rdesktop -u Administrator -p passwd123 192.168.1.111:3389` - Connect to a remote computer with full screen (press `Ctrl + Alt + Enter` to exist): `rdesktop -u {{username}} -p {{password}} -f {{host:port}}` - Use the customed resolution (use the letter 'x' between the number): `rdesktop -u {{username}} -p {{password}} -g 1366x768 {{host:port}}` - Connect to a remote computer using domain user: `rdesktop -u {{username}} -p {{password}} -d {{domainname}} {{host:port}}` - Use the 16 bit color (speed up): `rdesktop -u {{username}} -p {{password}} -a 16 {{host:port}}`