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Free tips and tutorials on creating and using formulas, functions, charts, and graphs in Excel and other spreadsheets. Resources for beginners and advanced level users.

Stock option trading software for Excel.

Peltier Technical Services develops commercial and custom Excel add-ins for data analysis, charting, and reporting. This site has extensive tutorials and free add-ins.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

Option Wizard stock options pricer measures your probability of success, shows premium decay in tables and charts, puts the power of Microsoft Excel to work for you. This is the trading edge you need at a reasonable price.

Try or buy Office 2010, view product information, get help and training, explore templates, images, and downloads.

Analyze options trades with up to 20 trade legs with my Excel Option Calculator. Features include: Flexible Risk and Greeks Graphs, Probability Calculator, Statistical (=Historical) Volatility Analysis, What-if Analysis Tool, and more. Automatic data...

Stock Software Informer. Featured Stock free downloads and reviews. Latest updates on everything Stock Software related.

The NASDAQ Stock Market - Official site of The NASDAQ Stock Market featuring free stock quotes, stock exchange prices, stock market news, and online stock trading tools at NASDAQ.com.

Running a small business. Learn how to operate and grow a business with information from accounting and bookkeeping to how to obtain small business financing, get ideas for franchises and more.