What is an important background question to ask before starting a video project?

When starting a video project, understanding the types of personal computers that clients will use is crucial for ensuring compatibility and optimizing the viewing experience. Different computers can come with varying specifications that affect playback quality, software accessibility, and format compatibility. For instance, knowing whether the clients are using Macs, Windows PCs, or older systems can significantly influence the technical requirements of the video, such as resolution, file format, and encoding standards.

While knowing how many videos have been created, a client’s favorite movie, or personal preferences regarding video genres might provide useful insights into the client’s background and expectations, they do not address the practical aspects of production and delivery. Such technical considerations are essential for creating a final product that functions well across the platforms intended for viewing, ensuring that the project meets both the client's needs and the audience's expectations.