They could be fired simultaneously or independently. She is capable of generating and manipulating multiple psionic force fields simultaneously. This is in contrast to a parallel port which communicates multiple bits simultaneously in parallel. It was intended to increase reliability of the systems running multiple processes simultaneously. They can eat and write separately and simultaneously. There are many examples of song melodies that sound well together when performed simultaneously. The U-2 is capable of simultaneously collecting signals, imagery intelligence and air samples. The two signals flying simultaneously created confusion. A sound generated on any instrument produces many modes of vibration that occur simultaneously. Each round starts with the two teams spawning simultaneously. This refers to the number of clay targets which are launched simultaneously. This began a practice of simultaneously recording orchestras with both stereophonic and monaural equipment. Terminal 1 operates jet bridges capable of receiving 12 aircraft simultaneously. Forge allowed players to be able to run several mods simultaneously. It is also not uncommon for windowboxing to occur (when letterbox and pillarbox happen simultaneously).