History of the measurement of mass

1. Ideas for the measurement of mass

2. Units of mass

2.1. Talent (an ancient unit of mass used in ancient Grace.)

2.2. Kilogramme(System International)

2.3. Gram

3. Electrical Balance

3.1. Inventor

3.2. Range

3.2.1. INS to insert (Windows)

3.2.2. TAB to insert (Mac OS)

3.2.3. ENTER to add siblings

3.2.4. DEL to delete

3.2.5. All key shortcuts

3.3. Advantages and disadvantages

3.4. How to use it?

3.4.1. Online Help

3.4.2. Use Cases & Templates

3.4.2.1. Personal Todo List

3.4.2.2. Vacation Planning

3.4.2.3. Meeting Minutes

3.4.2.4. Project Plan

3.4.2.5. more...

3.4.3. Tools and Gadgets

3.4.3.1. Offline Mode

3.4.3.2. Geistesblitz Tools

3.4.3.3. Email & SMS Gateways

3.4.3.4. Compare Editions

4. The measurement of mass in ancient period.

4.1. Scale

4.2. Balance

4.3. Volume of water