The Launch Manager software is basically a keyboard driver, but for enhanced keyboard functions -- the play, pause, stop, volume and Windows function keys on laptop computers. The software launches when the computer loads Windows and allows you to customize action keys on your keyboard.
Humoral immunity is called active when the organism generates its own antibodies, and passive when antibodies are transferred between individuals or species. Similarly, cell mediated immunity is active when the organismsâ own T-cells are stimulated, and passive when T cells come from another organism.
1 In a rather lengthy process, helper T cells release cytokines. 2  Cytokines stimulate B cells to form plasma cells. 3  Plasma cells form antibodies, which stimulate the production of two other types of T cells: cytotoxic T cells and suppressor T cells. 4  Helper T cells are the cells attacked by the AIDS virus.