For example, in the case of a swap involving two bonds, the benefits in question can be the periodic interest payments associated with the bonds. Specifically, the two counterparties agree to exchange one stream of cash flows against another stream.
It came out around December 1974 and cost around $621 Assembled. However many will say that the first true personal computer was the Apple II which came out in 1977 at the price of $1298.But if you get really technical the first personal computer was the Berkeley Enterprises Simon released in 1950 at a price of $300.t would probably have to be the comadore 64. I know my first computer was a Texas Instruments TI99-4A. It was a console type with a built in keyboard. It connected to a television set and I had to connect a tape recorder to it to save and retrieve files. If I remember right, it cost me about $199.00.
The most popular home computer during much of the '80s was the Commodore 64, which sold for $595 upon initial release. Some models, such as the Apple II and Tandy TRS-80, came with monitors, but most, including the Ataris, the Sinclairs and the Commodore 64s, were keyboards that attached directly to your television.