The government probably spend a million dollars on the Treasury direct site, and Facebook spends billions on their site.
86 karma · joined August 4, 2021
Everything 'security' in the world is the same way.
Heat pumps can be up to 4-6x more efficient at heating than simple resistance based heaters.
They can expense 1 watt of energy and heat a room up by 4-6 watts of energy.
The best I've seen is portfolio margin at some brokers.
What's the name of the "margining systems" you are referring to?