Peripheral manufacturer Power A had a major presence at E3 this year, residing in a massive booth taking up a fair amount of real estate on the main show floor. The company's product showcase was highlighted by three controllers which are due out later this fall for the PS3 and Wii. If you're a visual learner, you can check out a few images of each of these controllers in the gallery posted below. Otherwise, click past the jump to read our thoughts on these devices.