What is the device manager in windows 8?

When is an original work considered public domain? a. when posted via social media b. when it is posted on the internet c. when a copyright symbol is not included with the piece of work d. when explicit permission is given by the author / owner

Which text format is this, "the text is transcribed exactly as it sounds and includes all the utterances of the speakers. "?

Would a ps4 wired controller work on an xbox one