+**Beta Testing** is a critical phase of [Product Testing](/wiki/product_testing) where a near-final version of software or a product is released to a select group of external users. These "beta testers" evaluate the product in real-world scenarios, providing vital [User Feedback](/wiki/user_feedback) to identify defects and improve usability before general release.
+## See also
+- [Alpha Testing](/wiki/alpha_testing)
+- [Quality Assurance](/wiki/quality_assurance)
+- [Software Release](/wiki/software_release)
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