Bicycle Playing Cards "Jack", then "Queen", "King", and "Ace". The "Ace" has also been known to be the first card in a typical deck. The Bicycle trademark is usually printed on the Ace of spades. The deck comes with the hand ranks of poker, an information card, and two jokers. Bicycle playing cards are sold in a variety of designs. There are a series of Vintage backs, bridge, pinochle, Pastel color cards (which are colors light blue, lime green, and pink) and Lo Vision cards that are designed for the visually impaired. These Lo Vision cards contain large numbers on the face in
Pack (compression) 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 can be returned to their original state using "unpack". In addition, there may also be