spreadsheet for Tcl/Tk
Abacus is a small, light and easy to use spreadsheet being developed
as graduation project under the tutorship of Prof. Arlindo Oliveira,
and the spreadsheet is being developed using the Tcl/Tk toolkit, as
well as plain old C/C++ for all the "number-crunching" tasks.
PR: 7674
Submitted by: Andrey V. Zakhvatov <andy@icc.surw.chel.su>