Computers

Provide an improved GoalSeek algorithm. Site includes a download link and a comparison between the capabilities of their algorithm with the ones developed by Microsoft and Lotus.

Add-ins for Microsoft Excel. Downloadable shareware and freeware: Spinnaker Screens, Alerts, Strings, Functions, Merges, Columns, Extracts, Passwords, Fuel Tax Program, Image Wizard, Statistics and Prints.

Provides utilities including those to compare, analyse, map and track down the sources of circularities in spreadsheets.

Provide reporting and error auditing tools, including ones to show how formulae have been copied, follow precedent/dependent relationships, compare workbooks and manipulate named ranges.

LockXLS protects VBA and spreadsheet formulae from reverse engineering and provides trial period functionality.

Converts a spreadsheet to an HTML page with formulas translated to javascript. Provides a FAQ, online ordering and company information.

Adds a menu item to Excel through which SQL can be submitted to Oracle. Full featured and allows bulk inserts/updates, PL/SQL, VBA.

Draws dependency graphs/diagrams to depict relationships between cells in Excel. Use this tool for spreadsheet auditing, mathematical modeling, and other calculations. Trace is freeware.

Solutions for scheduling, material control, graphing and time sheets.

Allows direct access to relational databases in a manner that is identical to an OLAP add-in. Website includes free trial and documentation.