General OFAC Information and Guidance. OFAC administers a number of different sanctions programs. The sanctions can be either comprehensive or selective, using the blocking of assets and trade restrictions to accomplish foreign policy and national security goals.
Beta was the first popular home video system. There was U-matic video tape before that. Also, of the more popular formats, Beta came first, the following year (1976) VHS came out, and Laser Discs two years after that. It took Beta and VHS to make home video popular.
In 1970, the name was changed to Igar and Noble had a staff of 25 engineers to help him make improvements. By 1971, Igar became the 33FD disk drive and the 8-inch floppy disk became the Type 1 diskette. The speed was 360 rpm, with head access time of 50 milliseconds. The 8 hard sector holes were replaced by a single index hole for soft sectors or IBM sectoring across 77 tracks.