Excel

Example spreadsheets for numerous subject areas including budgets, calendars, loans, business forms, and financial statements.

Allows mathematical formulae to provide much more precise results, use of larger and smaller numbers and eliminates binary conversion errors.

What's Best allows the creation of optimization models in Excel. It solves linear, nonlinear and integer programming problems.

Software to allow several users to work on the same spreadsheet data using server-side change management.

Excel Data Cleaner automates cleaning tasks like duplicate removal, formatting and counting tasks in Excel. Site also includes software for Microsoft Word.

Provides zip code analysis tools including distance calculations, codes within a given radius, reverse look-ups, address verification and geo-coding. Website includes product features, FAQs, pricing and a 30 day trial.

Consulting company for Microsoft Office products. Excel How To section includes free spreadsheet tips, newsletter and links.

Offers solutions and services to reduce the risks of spreadsheet conception errors.

Designs & develops Excel solutions, also provides Excel help. Based in Sweden.

Develops Microsoft Excel solutions and personalised tools for both individuals and businesses in the UK.

Articles on how to get faster at Microsoft Excel by using Excel shortcuts and other time-saving tricks.

An interactive Microsoft Excel fundamentals course built inside a large Excel file. Covers 41 Excel topics.