Software development is a practice that encompasses the ideation, design, coding, testing, and maintenance of software. It's used across a broad spectrum of industries such as entertainment, retail, finance, healthcare, transportation, and, of course, information technology, among others. This makes software development an interdisciplinary practice with substantial influence and impact on these fields.

To highlight the interdisciplinary scope of software development, here are some examples of how it is used in various fields:

• Entertainment: Software development is used in the entertainment industry, driving the creation of video streaming platforms, gaming applications, and chat communication tools. For example, when you visit platforms like YouTube or Netflix, a team of software engineers were the ones that built the background services to ensure quick video loading times and connecting interactions to your user account such as view history.
• Retail: In the retail industry, software development contributes to the creation of e-commerce platforms, customer relationship management (CRM) systems, and inventory management software. These developments enhance the shopping experience, improve customer relations, and aid in managing business operations.
• Finance: In finance, software developers are at work ensuring trading applications work at millisecond speeds, and are secure to cybersecurity threats.
• Healthcare: In this sector, software development plays a critical role in creating health information systems, patient management systems, and telemedicine solutions. It aids in improving patient care, managing medical data, and enhancing the accessibility of healthcare services.
• Transportation: The transportation sector leverages software development for creating navigation systems, ride-sharing apps, and logistics software. This helps optimize routes, streamline supply chains, and improve overall operational efficiency.

It's important to recognize that the foundation of software development is built upon Computer Science. It relies on various aspects of the field such as algorithms, data structures, and computer architecture, and yet it has an applied nature that makes it highly practical and versatile.