Based on Lotus 1-2-3, Sc is a completely free spreadsheet. It is very simplistic, yet powerful enough to handle most spreadsheet functions.
NExS, Network Extensible Spreadsheet, is an interactive spreadsheet designed specificallyfor the X Window/Motif environment. NExSfeatures:A fast spreadsheet engine Excel XLS Lotus 1-2-3 WKS support...
Xxl is a free graphical spreadsheet developed at the University of Nice for Unix platforms. It is designed to be simple, easy to use and user friendly.
This spreadsheet is part of the GNOME desktop environment. It allows users to create desktop environments. Gnumeric will import your existing Excel, 1-2-3, Applix, Sylk, XBase Quattro Pro, Dif, Plan...
This multi-platform, template-based report generator produces documents in XLS, arbitrary text, HTML, XML and TEX (ADOBE PDF, ADOBE PS, DVI) formats. Designed for batch and Web server environments, it...