Shareware

Shareware is a type of software distribution that allows users to try out a program before committing to purchase. It is a form of trialware, allowing users to test a piece of software before buying a license. The concept was popularized by software companies in the 1970s as an alternative to buying boxed software in retail stores.

Shareware is shareable software which means it can be copied and distributed freely from one user to another without violating copyright laws. It had its beginnings in the early days of computing, when programmers would share their software with others, and was usually offered free of charge or for nominal registration fees.

Shareware differs from most other forms of software distribution in that it allows users to “try before they buy”. This is done by allowing them to download and install the software on their computer and test it out before committing to purchasing it. They may even receive a fully functional program with some restrictions (e.g. reduced functionality, time limitations, etc). This could be seen as beneficial to both the developer, as they are more likely to get paid for their work, and the user who is able to make an informed decision about whether to purchase the software or not.

Shareware has been used to distribute both commercial and non-commercial software, as well as being used as a promotional tool for commercial software. Developers often release shareware versions of their products in order to generate interest in a product before it is officially released. This allows users to test out the program and provide feedback to the developers on any issues they may have encountered during testing.

Shareware itself is not malware, although if users download executable installers from malicious websites, they can be subject to malicious code. Malware can also be concealed under the guise of legitimate shareware, which is why it is important to safeguard computers by using security software with updated virus definitions.

Shareware has been one of the main formats of software distribution for nearly four decades, and is still widely used for distributing software. Although some individuals still choose to use it to make a living, most modern developers use digital distribution platforms such as Steam and the App Store, which make it much easier for users to purchase and install software without downloading and installing files manually.