Proprietary software

Proprietary software refers to software that is owned by a specific company or individual and is protected by copyright law. This type of software is not freely distributed and usually requires the user to pay a license fee or purchase it.

Explanation:

What is proprietary software?
Proprietary software is a type of software that is developed and owned by a specific company or individual. It is protected by intellectual property rights, such as copyright, and its use is restricted by a license agreement. The company or individual that owns the software has exclusive control over its distribution, modification, and licensing terms.

Characteristics of proprietary software:
1. Ownership: Proprietary software is owned by a specific company or individual, who has full control over its development, distribution, and licensing.
2. License agreement: Users must agree to the terms and conditions of a license agreement to use the software. This agreement outlines the rights and restrictions imposed on the user.
3. Limited distribution: Proprietary software is not freely distributed. It is typically sold or licensed to users, who then have the right to use it within the terms of the license agreement.
4. Support and updates: The company or individual that owns the software is responsible for providing support, updates, and bug fixes. Users may need to pay for these services separately.
5. Closed source: Proprietary software is often closed source, meaning that the source code is not freely available to the public. This restricts users from modifying or redistributing the software.

Why is Raman using proprietary software?
Raman is using proprietary software because he paid for it. This indicates that the software he is using is not freely available and requires a license fee or purchase. Since Raman is an employer of ABC company, it is likely that the software he is using is specifically developed for business purposes and may have features tailored to meet the company's needs. By using proprietary software, Raman can benefit from the support, updates, and services provided by the company or individual that owns the software.

Conclusion:
Based on the given information, Raman is using proprietary software because he paid for it. Proprietary software is owned by a specific company or individual, is protected by copyright, and requires users to agree to a license agreement. It is not freely distributed and provides the company or individual with control over its development, distribution, and licensing terms.