saidar
curses-based program which displays live system statistics
saidar is a curses-based application to display system statistics.
Statistics include CPU, processes, load, memory, swap, network I/O and
disks I/O along with their free space.
sc
Text-based spreadsheet with VI-like keybindings
"Spreadsheet Calculator" is a much modified version of the public-
domain spread sheet sc, which was posted to Usenet several years ago
by Mark Weiser as vc, originally by James Gosling. It is based on
rectangular table much like a financial spreadsheet.
xul-ext-lightning
Calendar Extension for Thunderbird
zsafe
Password manager with encryption
geomview
interactive geometry viewing program
Geomview is interactive geometry software which is
particularly appropriate for mathematics research and education.
In particular, geomview can display things in hyperbolic and
spherical space as well as Euclidean space.