Matrex is a lightweight vectorial spreadsheet. It calculates blocks of values, not single cells. It is strongly multi-threaded. Users can work together on sheets using a server. It has adapters to MATLAB, Scilab, Octave, and R.
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
The purpose of this version is to make the system
more open, easier to use, and complete. Matrex is
now able to import xls (Excel) files. Context help
was added. 2D charts support was improved.
Operators are allowed in the expression parser.
