If tough, dried-out roast beef haunts you in your dreams, you know the importance of not overcooking meat. The more beef cooks, the less succulent it becomes; quality declines most quickly past medium, or an internal temperature of 145 degrees Fahrenheit. That's the temperature recommended by the U.S. Department of Agriculture, but for juicy, rare roast beef, you can't cook it that much.
Automatic Packet Reporting System (APRS) is a digital communications system that uses packet radio technology to transmit information and text messages over amateur radio.
Annual Percentage Rate Definition. The annual percentage rate(APR) is the cost of credit, including the interest and fees, expressed as an interest rate. APR was created to make it easier for consumers to compare loans with different rates and costs, and by law it must be disclosed in all advertising. How APR Works.