What is the term for software that includes multiple unnecessary applications preinstalled?

The term used to describe software that comes with multiple unnecessary applications preinstalled is bloatware. This often includes trial versions of software, toolbars, and other applications that users may not want or need. Bloatware can take up valuable storage space and system resources, leading to decreased performance. Its inclusion may be for the purpose of advertising or promotion, but it typically frustrates users who prefer a more streamlined and efficient installation.

In contrast, malware refers to any malicious software designed to harm or exploit devices. Adware is software that automatically displays or downloads advertisements, while spyware is designed to collect information from a user's device without their knowledge. These other types of software focus on security threats or intrusive advertising, differentiating them from the concept of bloatware, which primarily pertains to unwelcome software included with legitimate installations.