Binary code practical applications such as computers, electric circuits, and more. The bit string is not the only type of binary code. A binary system, in general, is any system that allows only two choices such as a switch in an electronic system or a simple true or false test. Braille is a type of binary code that is widely used by the blind to read and write by touch, named for its creator, Louis Braille. This system consists of grids of six dots each, three per column, in which each dot has two states: raised or not raised. The different combinations
Green Dot Corporation Dot raised $20M in funding, including Sequoia Capital as an investor. In 2008, Green Dot ceased to offer prepaid Discover cards. The cards are normal debit cards, and not a line of credit. Purchases are deducted from the balance stored on the card. The user can add more money to the card by paying cash at a retail store's point of sale, or in certain cases from their paycheck. The Green Dot corporation was founded in 1999 by Steve Streit. Green Dot was formerly known as Next Estate Communications. The first debit card to be sold was I-GEN in the