KaleidaGraph!

LibreOffice Calc is the spreadsheet program you've always needed. A fork of OpenOffice.org Calc, professional data miners and number crunchers will appreciate its comprehensive range of advanced functions.

The Gnumeric spreadsheet is part of the GNOME desktop environment: a project to create a free, user friendly desktop environment.

Calc, part of the Apache OpenOffice suite, is a spreadsheet application. It is similar to Microsoft Office Excel , with a roughly equivalent range of features. Calc is capable of opening and saving most spreadsheets in Microsoft Excel file format. It provides a number of features not present in Excel, including a system that automatically defines series for graphing based on the layout of the users data. Calc is also capable of writing spreadsheets directly as PDF files. »

In Numbers ’09, spreadsheets are built on a flexible, free-form canvas. So you can move tables, charts, graphics, and text anywhere you want on the page. As tables resize, objects automatically adjust to fit around them. Create as many tables as you want. Change fonts, sizes, colors, styles, and borders. With graphics tools, alignment guides, and rulers, spreadsheet-making becomes a surprisingly creative endeavor. And suddenly, spreadsheets make more sense.

Kingsoft Spreadsheets allows users to perform complex data calculation and analysis. The program is compatible with Microsoft Excel (97/2000/2003/2007/2010) and possesses an interface that is similar to the latter. It has a large number of built-in formulas and numerous functions to aid in data analysis. It also has an encryption function, a built-in PDF converter and more. 2000 character descriptionKingsoft Spreadsheets can meet maximum data-analysis needs and provides the quantitative support for your decision making when weighing the alternatives. It provides charts, illustrations, diagrams and other analysis tools, making it intuitive and easier to display your conclusions. Not only is Kingsoft Spreadsheets compatible with Microsoft Excel (97/2000/2003/2007/2010), but also contains unique features to make statistical analyses much easier. »

DataGraph is a simple and powerful graphing application for Mac OS X. It is a great companion for Excel, Numbers or any of the big statistical packages.

OmniGraphSketcher helps you make elegant and precise graphs in seconds, whether you have specific data to visualize or you just have a concept to explain. Specifically designed for reports, presentations, and problem sets where you need to produce sharp-looking graphs on the fly, OmniGraphSketcher combines the data plotting power of charting applications with the ease of a basic drawing program.

RGraph is a HTML5 canvas graph library. It uses features that became available in HTML5 (specifically, the CANVAS tag) to produce a wide variety of graph types: bar chart, bi-polar chart (also known as an age frequency chart), donut chart, funnel chart, gantt chart, horizontal bar chart, LED display, line graph, meter, odometer, pie chart, progress bar, rose chart, scatter graph and traditional radar chart.

DPlot graphing software lets scientists and engineers graph, plot, analyze, and manipulate data.

Technical graphing and data analysis for Macintosh and Windows. IGOR Pro creates publication quality scientific graphics used by scientists and engineers around the world. IGOR Pro 6 is an extraordinarily powerful and extensible scientific graphing, data analysis, image processing and programming software tool for scientists and engineers.

Calligra Sheets (formerly KSpread) is a fully-featured calculation and spreadsheet tool. Use it to quickly create and calculate various business-related spreadsheets, such as income and expenditure, employee working hours…

The Simple Spreadsheet is a bare-bones spreadsheet with minimal features available for free, including sources.

We're an alternative to sharing data via spreadsheets. 1) Choose a PanXpan module and enter required data, 2) Share the file, 3) We'll help your team do the research. Our platform of research modules allows you to more easily share data with your team and guides your team with the research.

Simple Sheets is spreadsheet management with a familiar look and feel, full rich text editing functionality and support for Microsoft Excel®, OpenDocument, and other spreadsheet file formats.