Which of the listed ports from the Ports Collection is a window manager?

Which of the listed ports from the Ports Collection is a utility for reading and printing PDF files?

Which of the listed ports from the Ports Collection is a program to create CD-R images?

Which of the listed ports from the Ports Collection is the desktop environment?

Which of the listed ports from the Ports Collection is the shell?

Which of the listed ports from the Ports Collection is a web browser?

What is false about ports, used to install third-party software?

What problem can appear if you upgrade ports removing old version of the port and installing a new version?

What is false about fvwm2 window manager?

What is the main function of Unix window manager?

Which of the listed below files is user-readable?