A margin call is a demand by a broker to add funds to a brokerage account within a specific period of time to offset investment losses. It occurs when an investment loses enough money to fall below a maintenance level required by the brokerage that funds for investment purposes.
Already used by organizations world-wide a Project Management Tool!
Woffice comes with several built-in demos that you can install in one single click. You can test the available demos here and feel free to challenge any presented feature.