Accessory muscles are isointense to skeletal muscle on all pulse sequences and typically attach by muscular or tendinous insertions. Accessory muscles around the knee include the 3 rd head of the gastrocnemius, the accessory plantaris, the accessory popliteus, and the tensor fasciae suralis muscle.
Napster was founded by Shawn Fanning, John Fanning, and Sean Parker. Initially, Napster was envisioned as an independent peer-to-peer file sharing service by Shawn Fanning. The service operated between June 1999 and July 2001.
Who invented Napster? Based on reports, a computer programmer named Shawn Fanning was the one who invented the idea behind such innovative online music file-sharing service during that time. He then formed a partnership with an entrepreneur named Sean Parker. Together, they released the original version of Napster some time in June 1999.