A 500dpi image that measures 7 inches by 6 inches with the availability of 65,536 colours would result in the following calculation: 7 x 6 x 500 x 500 x 16 = 168,000,000 bits 168000000/8 ...

Mapmaking graphic artist Martin Vargic's has made an amazing graphic tracking the size of the world's largest armies at different points in time. The graphic gives an understanding of the jsut how ...

The most senior positions typically appear at the top of the chart with subordinate roles falling under them. The chart will vary depending on an organization's size and how its roles are arranged.