United States Playing Card Company their standard 404 and the deluxe 606 which had gold edges. In modern use, the Congress brand is used for contract bridge cards and accessories. Congress cards come in an assortment of back designs. Each Congress deck consists of the 52 standard cards, two jokers, and an information card describing bridge scoring. Congress cards are now typically sold in coordinated sets of two decks to facilitate the common bridge practice of alternating decks between hands. Naipes Heraclio Fournier S.A. manufactures many different sets of playing cards, most for sale in Europe. Fournier cards are also common choices for casinos around
Pack (compression) a "pcat" command which reads in a compressed file and sends its output to stdout. Pack (compression) Pack is a (now deprecated) Unix shell compression program based on Huffman coding. The unpack utility will restore files to their original state after they have been compressed using the "pack" utility. If no files are specified, the standard input will be uncompressed to the standard output. Although obsolete, support for packed files exists in modern compression tools such as gzip and 7-zip. Files compressed by "pack" are typically given the extension ".z" (not to be confused with the ".Z" of compress). Files