Ngraph is the program to create scientific 2-dimensional graphs for researchers and engineers. This program can create advanced graphs which can't be created by spreadsheets. Graphs can be exported to postscript.

DOSEMU is a PC Emulator application that allows Linux to run a DOS operating system in a virtual x86 machine. This allows you to run many DOS applications. - Color text and full keyboard emulation (via hotkeys) via terminal. - Built-in X support, includes IBM character set font. - Graphics capability at the console with most compatible video cards. - DPMI support so you can run DOOM. - CDROM support. - Builtin IPX and pktdrvr support.

This package provides GTK+ front-ends for su (gksu) and sudo (gksudo), allowing users to give a password and run graphical commands as root without needing to invoke su or sudo in a terminal emulator.

KDE is the powerful, integrated, and easy-to-use Free Software desktop platform and suite of applications.

A simple image viewer for LXQt. Additional file formats can be processed if one install qt5-image-formats-plugins.