RedCrab is a scientific calculator with a full screen formula editor. The mathematical expressions are not typed in a typical command line, but can be enter in an editor window similar to a piece of paper. The calculator display the result either under or next to the expression. The handling is easier than conventional calculator.

RedCrab is a scientific calculator with a full screen formula editor. The mathematical expressions are not typed in a typical command line, but can be enter in an editor window similar to a piece of paper. The calculator display the result either under or next to the expression. The handling is easier than conventional calculator.

Now in its fourth edition, this highly regarded book is ideal for those who wish to solve a variety of practical and recreational problems in astronomy using a scientific calculator or spreadsheet. Updated and extended, this new edition shows you how to use spreadsheets to predict, with greater accuracy, solar and lunar eclipses, the positions of the planets, and the times of sunrise and sunset. Suitable for worldwide use, this handbook covers orbits, transformations and general celestial phenomena, and is essential for anyone wanting to make astronomical calculations for themselves. With clear, easy-to-follow instructions for use with a pocket calculator, shown alongside worked examples, it can be enjoyed by anyone interested in astronomy, and will be a useful tool for software writers and students studying introductory astronomy.

Mini Calculator Classic is a simple and tiny pocket calculator that accepts keystroke entry or mouse interaction. Mini Calculator Classic is a useful widget that will help you make the calculations you need on the spot. It is always available with a minimized mode so that it slides away when not in use. The result is available to any application through copy and paste from clipboard. It includes four configurable skins.

RedCrab is a scientific calculator with a full screen formula editor. The mathematical expressions are not typed in a typical command line, but can be enter in an editor window similar to a piece of paper. The calculator display the result either under or next to the expression. The handling is easier than conventional calculator.

RedCrab is a scientific calculator with a full screen formula editor. The mathematical expressions are not typed in a typical command line, but can be enter in an editor window similar to a piece of paper. The calculator display the result either under or next to the expression. The handling is easier than conventional calculator.

Your success or failure is reflected in one number: the bottom line. So you’d better get a handle on the numbers that influence it. The Manager’s Pocket Calculator gives you the essentials of budgeting and forecasting, financial analysis, reporting, interest and rate-of-return calculation, statistics, and more.
Not just an overview, the book contains more than 100 formulas and ratios with numerical examples, spreadsheet entries, and step-by-step calculations. The Manager’s Pocket Calculator trains you in the application of mission-critical business fundamentals, better preparing you to:
• Create and justify budgets
• Excel in planning meetings concerning financial performance
• Craft reports and presentations demonstrating financial outcomes
• Communicate with internal and external accounting, auditing and other financial entities
An indispensable, everyday business tool, The Manager’s Pocket Calculator makes you more than a manager. It makes you a powerful architect of your organization’s financial stability.