; (II) Apple® Xcode®; and (III) Eclipse Foundation Eclipse®. (26) State The term State means each of the several States, the District of Columbia, and any territory or possession of the United States. (27) Testing entity The term testing entity means any person whose operations affect commerce, as defined in section 301 of the ADA ( 42 U.S.C. 12181 ) and that offers examinations or courses related to, applying, licensing, certification, or credentialing for secondary or postsecondary education, professional, or trade purposes. (28) Understandable The term understandable , used with respect to a website or application, means that the components of the user interface for the website or application, including any input fields, error messages, and correction opportunities, are predictable and can be understood and used by individuals with disabilities. (29) Website The term website means any collection of related web pages, images, videos, or other digital assets placed in one or more computer server-based file archives so that the collection can be accessed by applicants, employees, participants, customers, or other members of the public over the internet or through a private computer network. 4. Access to websites and applications (a) General rules for covered entities (1) Employment entity No employment entity shall subject to discrimination, related to a website or application owned, operated, or utilized for covered use by the employment entity, an individual with a disability in regard to an activity described in section 102 of the ADA ( 42 U.S.C. 12112 ). (2) Public entity No individual with a disability shall, by reason of such disability— (A) be excluded from participation in or be denied the benefits of the services, programs, or activities, or information related to such services, programs, or activities, offered through a website or application owned, operated, or utilized, for a covered use, by a public entity