sc is a ascii text based spread sheet.
It uses vi keys for navigation and editing
it works in terminal windows or the console.
No mouse required.

I made the rpm on a RedHat 7.2 system, 
it still works on RHEL 5, but not 6.

modegen.tgz are sc spreadsheets for making
X11 modelines.  See README in the tar file.

source code from:
http://www.ibiblio.org/pub/Linux/apps/financial/spreadsheet/!INDEX.html
http://www2.cddc.vt.edu/linux/apps/financial/spreadsheet/!INDEX.html

If you are using debian or ubuntu then "apt-get install sc"