Best Free Spreadsheet
A complete office suite is too complex? Too overloaded with features? You need a basic word processor, but also a spreadsheet? You need to do sums, complex calculations, planning, maintain simple lists, analyze stock data, and depict those in a diagram? Here is what you need.

Gnumeric

“Free, Fast, Accurate: Pick any 3!” is the Gnumeric Website slogan. Gnumeric is not only free of cost, but also published licensed under the terms of the GNU General Public License. Its impressive speed lets it handle even large spreadsheets while it still remains responsive, and yes, it is accurate, and even superior in accuracy according to this report ►. It’s got 519 functions in its backpack, 154 truly unique ones, there’s an online tutorial, an online manual. Gnumeric also imports and exports its spreadsheets in several file formats, including CSV, Microsoft Excel, HTML, LaTeX, Lotus 1-2-3, OpenDocument and Quattro Pro. So, if you need to share files - here you are. Let us be clear about this: Gnumeric knows how to open the MS Excel file format ‘.xlsx’.

Alas, if you need Pivot tables, you will either have to wait, or turn to OpenOffice – Calc, part of the OpenOffice.Org Office suite.
Homepage
Download
http://projects.gnome.org/gnumeric/
http://projects.gnome.org/gnumeric/downloads.shtml
System
Sprache
Windows, Linux
English, Deutsch

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best free spreadsheet