![]() (6) _ softwaredoes not need to be downloaded on a computer as it runs online, for instance:antivirus software and Internet games. Needs to be Installed software needs to be installed on your computer hard drive for use. In a closed source model, the source code is not released to public, while the source code is available for modification and use in open source software. the software developer gives a licensed copy of the software to a computer manufacturer who installs it on computers before they are sold. Retail software may be given as an Original Equipment Manufacturer (OEM) Pack, i.e. In other words, such shareware has to be purchased to enable its crippled features. At times, shareware is made available as crippleware, when its main features do not work after the trial period has ended. Developers and vendors have started offering their software over the Internet. With the increasing availability of shareware and freeware on the web, the retail market is changing. ![]() While shareware is provided as a trial version to users, retail software is sold to end users. Generally small programs are released as freeware and are open for use. (4) _ isapplication software that can be downloaded, used, modified and copied without any restrictions. As opposed to custom software, off-the-shelf software is standard software which has predefined specifications that may or may not satisfy any specific user’s requirements. (3) _ Software is developed for a specific user or organization in accordance with the user’s needs. A user needs to purchase this type of software from the vendor in which case he owns a legitimate copy of the software and can resale the software. Unlike licensed software, this software is sold to users. Licenses disallow the resale of software. The vendor allows for the installation of this software on a specific number of machines. In this case, a user purchases a software license and not the software itself. ![]() A majority of software applications are licensed and not sold. Here are the ways in which different types of software are distributed to users. Depending on the software licensing, the end users have or do not have rights to copy, modify or redistribute the software. A software license determines the way in which that software can be accessed and used. ![]()
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