Alternate Spreadsheet Programs to Excel

Google Docs & Spreadsheets Excellent for most users and an ideal for sharing across the office or the World. To top it off, it's totally free!

Lotus 1-2-3 The spreadsheet that started it all offers powerful new ways to work with numbers.

EditGrid An online spreadsheet service with real-time-update and extensive collaboration features, and a good Web 2.0 counterpart of Microsoft Excel or OpenOffice Calc.

Simple Spreadsheet web-based spreadsheet program written in Javascript, HTML, CSS and PHP. It features formulas, charts, numeric formats, keyboard navigation, etc. Javascript is used for the default data format and for the macros and formulas. Simple Groupware is Free Software, released under the GNU GPLv2.

wikiCalc The wikiCalc program lets you make web pages with more than just paragraphs of prose. It combines the ease of authoring and multi-person editing of a wiki with the familiar visual formatting and calculating metaphor of a spreadsheet.

NeoOffice

AbyKus Abykus SE (Standard Edition) is a FREE spreadsheet program designed for business and scientific applications

OpenOffic Free

SpeadsheetGear

Sun StarOffice

Corel Word Perfect Suite

SoftMaker

AppleWorks

Gobe Productive

Ability Spreadsheet

Mariner Calc

KSpread

Gnumeric

602Tab

Thinkfree Office

GS-Calc

Excel Viewer Free

Numbler