ITGSS Certified Technology Specialist

Which combination of software includes only Open Source Software (OSS)?

1. Microsoft Word, Linux, Thunderbird

2. Firefox, Linux, Thunderbird

3. Adobe Reader, Linux, Thunderbird

4. Google Chrome, Linux, Thunderbird

The correct answer is: Firefox, Linux, Thunderbird

The combination that includes only Open Source Software (OSS) is composed of Firefox, Linux, and Thunderbird. Each of these software applications is developed and distributed under open source licenses, enabling users to view, modify, and distribute their source code freely. Firefox is an open-source web browser that allows users to access the internet without the constraints associated with proprietary software. Its development is community-driven, which encourages transparency and customization. Linux is an open-source operating system kernel that serves as the foundation for many distributions (distros). Users have the ability to modify and redistribute the operating system, which fosters collaboration and innovation among developers and users alike. Thunderbird, the email client developed by Mozilla (the same organization behind Firefox), is also open source. It provides users with a robust platform for managing emails while allowing for extension and customization through its open codebase. In contrast, the other combinations contain proprietary software such as Microsoft Word, Adobe Reader, and Google Chrome. These applications do not meet the criteria of being open source, as their source code is not publicly accessible or modifiable.