Software package

program that is intended for some specific execution and includes full documentation

A software package is a bundle of one or several files that either are necessary for the execution of a computer program, or add features for a program already installed on the computer or network of computers. Software packages can either be in a standardised package format to be installed by a program that is integrated with the operating system, or be a self-sufficient installer. This latter approach is commonly used by distributors of commercial, proprietary and closed source software, particularly for installation on Microsoft Windows, and less often for Mac OS X, whereas more traditional, and particularly free Unix-like operating systems favor the use of standardized formats that are extensions of file archive formats.
See more at Wikipedia.org...

Noun
1. (computer science) written programs or procedures or rules and associated documentation pertaining to the operation of a computer system and that are stored in read/write memory; "the market for software is expected to expand"
(synonym) software, software system, package
(hypernym) code, computer code
(hyponym) alpha software
(classification) computer science, computing
2. merchandise consisting of a computer program that is offered for sale
(synonym) software product
(hypernym) merchandise, wares, product

A package that consists of (a) one or more computer programs and possibly related material such as utility programs or tutorial programs, recorded on a medium suitable for delivery to the user, and from which the user can transfer the program(s) to a data-processing device, and (b) instructional materials such as handbooks and manuals, update information, and possibly support services information. Note 1: The computer programs may consist, for example, of application programs or operating systems, and are usually written in a high-level or low-level language, respectively. Note 2: The recording medium is usually a magnetic diskette or an optical compact disk.