Index[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] background, replacing Desktop 2nd 3rd 4th broadband connections 2nd browsers [See Web browsers] build numbers Buttons tab Buttons toolbar buttons, identifying purpose of 2nd |