A procedure employed by Apple to distribute pre-release versions of its iOS operating system to a select group of testers. This allows for real-world evaluation of new features, stability, and compatibility with various hardware configurations prior to a public release. As an example, Apple might release an unreleased iOS update through this method to a group of employees or external beta testers for evaluation.
This process is crucial for identifying and rectifying potential issues that might not be apparent during internal testing. The gathered feedback helps refine the software, improving the overall user experience and reducing the risk of widespread problems after the official launch. Its historical precedent lies in software development practices that prioritize rigorous testing before broad distribution, ensuring a higher quality product.