Visual Baler Spreadsheet Compiler

Create windows applications from spreadsheets without programming.
http://the-ciba.com

The Spreadsheet Page

Spreadsheet help, history, links, and even illustrated jokes. Files, FAQs, and release list for Excel, Lotus 1-2-3, and Quattro Pro, but mostly Excel. By John Walkenbach (JWalk and Associates), author of the spreadsheet column for PC World magazine.
http://www.j-walk.com/ss/

Village Software

Offers pre-programmed, template, business and financial solutions to all major office suites. Presentation of the company, ordering ans contact information.
http://www.villagesoft.com/

Spreadsheets Frequently Asked Questions

FAQ of the comp.apps.spreadsheets usenet newsgroup.
http://www.faqs.org/faqs/spreadsheets/faq/

VisiCalc

One of the first "killer apps" for personal computers. Information from its creators, Dan Bricklin and Bob Frankston.
http://www.bricklin.com/visicalc.htm

Spreadsheet Tools and Their Producers

List of spreadsheets tools and books and their authors.
http://www.emsps.com/lists/ssutilp.htm

GNU Oleo

A GNU spreadsheet.
http://www.gnu.org/software/oleo/oleo.html

GS-Calc

Offers 512 columns and 2,097,152 rows, hierarchically organized worksheets, 2D and 3D charts, unlimited undo/redo, OLE client/server and COM functions. Description and screenshots of the program, online ordering.[Win9x/ME/2000/XP]
http://www.jps-development.com/gs-calc.htm

mySpreadsheet:

Offers a multi-user, web-based spreadsheet system. Online demo and presentation of the company.
http://www.myspreadsheet.com

Mariner Calc

For the Mac, version 9 or X. Description of the product, presentation of the company.
http://www.marinersoftware.com

European Spreadsheet Risks Interest Group

Promotes research regarding the extent and nature of the problem of spreadsheet risks.
http://www.eusprig.org

3D-Calc

Proposes a free three-dimensional spreadsheet program for Atari ST computers.
http://wwwaxs.com/atari/

Sharp Tools Software

Proposes a Java, Excel-compatible spreadsheet.
http://www.cs.columbia.edu/sharptools

Spreadsheet Programming Help

Provides programming and design support and training.
http://teacher1.home.mindspring.com/index.htm

eMiddleware

Provides spreadsheet technology to work with established systems. Company information and product description. In Germany and the UK.
http://www.emiddleware.com

Abykus

Full-featured object-oriented spreadsheet for Windows. Freeware.
http://www.abykus.com/