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Digital assets and currencies

Understand assets, networks and trading mechanics with sources you can check.

Finance

Computer Associates

Computer Associates International, Inc., later CA, Inc., and CA Technologies, Inc., was an American multinational enterprise software developer and publisher that existed from 1976 to 2018. CA grew to rank as one of the largest independent software corporations in the world, and at one point was the second largest. The company created system software (and for a while applications softwar

Trading basics

Eurochange

Eurochange, stylised eurochange, is a British foreign exchange company based in Stevenage. As of 2023, the company operates over 190 physical branches throughout the United Kingdom and also offers home delivery.

Finance

O2 Money

O2 Money was a range of financial services provided by O2 in the United Kingdom.

Trading basics

Zero-based budgeting

Zero-based budgeting (ZBB) is a budgeting method that requires all expenses to be justified and approved in each new budget period. It was developed by Peter Pyhrr in the 1970s. This budgeting method analyzes an organization's needs and costs by starting from a "zero base" (meaning no funding allocation) at the beginning of every period. The intended outcome is to assess the efficient us