Less is like More but better: it can go backward in the file, it can show your line number, it can emulate tail -f, and many more useful features. Depends on libncurses5 and ncurses-base.
The daily pluck is a python command line program that takes a list of RSS feeds and produces a single Plucker format "eNewsPaper" suitble for reading with FBReader.
The manual pages states: bc is a language that supports arbitrary precision numbers with interactive execution of statements. For me, bc simply is the best line-oriented calculator tool.
Bash, the GNU Bourne-Again Shell, is a POSIX compliant but souped-up Bourne shell (UNIX command interpreter), with features missing from the Busybox shell such as command history substitution.
Freeciv is a free turn-based multiplayer strategy game, in which each player becomes the leader of a civilization, fighting to obtain the ultimate goal:
To become the greatest civilization.