First-Time Users, Start Here. . .
1. Watch this video tutorial at the RED YouTube Channel;
2. Read the Getting Started help document;
3. Use the RED Calc Free menu on the left to try any of the tools;
4. Click the "i" in the blue circle to the right of any tool name in the menu at the left for more information;
5. Click/touch any tool input or result label to see popup help when you need it; and
6. The advanced features of RED Calc FreeTM will run on the latest versions of all common web browsers.