Kernel: The kernel is the master control program of the operating system, handling memory management, system calls, and other low-level functions common to most programs, and providing drivers for controlling hardware. Shell: The shell is an interactive program that provides an interface between the user and the kernel.
Charlie's Angels is an American crime drama television series that aired on ABC from September 22, 1976 to June 24, 1981, producing five seasons and 110 episodes. The series was created by Ivan Goff and Ben Roberts and was produced by Aaron Spelling.
There are seven seasons of Futurama. Originally, four seasons of the show were produced. However, Fox aired the show at rather inconsistent intervals and often replaced the show with sports games so lots of unaired episodes were left over. These remaining episodes aired as the fifth season. This resulted in what are called the four production seasons and five broadcast seasons..