"Side-by-Side" refers to a method of comparing two or more items by placing them next to each other. This approach allows for easy visual assessment of similarities and differences, making it useful in various fields such as education, design, and data analysis. For example, students might use a side-by-side comparison to analyze two historical events or literary characters. In technology, "Side-by-Side" can also describe software installations that allow multiple versions of a program to run simultaneously. This is beneficial for developers who need to test new features without disrupting existing applications. Overall, the side-by-side method enhances clarity and understanding in many contexts.