A cost-efficient digital parallel processor to improve throughput and offer a variety of output formats in film conversion is described. The methods and apparatuses may be implemented to selectively disableenable one or more circuits within a receiver path at selected times. Still further, in accordance with the present invention there is provided a multi-functional tool that includes a plurality of tools configured to manipulate buttons and zippers disposed on articles of clothing. A rubber bushing is preferably provided within each bracket and is in contact with opposing sides of the composite spring, allowing the spring to pivot between the vehicle frame.