If you have a question regarding casework, an answer may be readily available on Billâs Casework Assistance or FAQs page. If you want to request a tour for your upcoming visit to Washington, DC, please use Billâs Tour Request Form.
Video codecs are used in DVD and video CD players and recorders, video broadcast systems, personal computers, and a variety of other applications. In particular, they are widely used in applications that record or transmit video, which may not be feasible with the high data volumes and bandwidths of uncompressed video.
Almost all commercial DVDs that are sold have what is called a region code (also called regional code), which only allows the DVD to be played on DVD players that have this region code, and the only DVD players that typically do have this region code are those sold in that same region.