A video processing system receives a plurality of video inputs and specifically tailors them to meet the audiovideo format requirements of a plurality of recipient video devices. The ring-containing component polyol eliminates andor reduces the need for a copolymer polyol containing suspended solids in the manufacture of flexible foam products. It is normally generated during compilation and stored in the executable in a compressed format, consisting of sequences of instructions that describe how the current call frame changes during execution of each function. A multicast operation, performed as a background operation on the client, may be used to retrieve the file system.