Computer systems and people professionals that maintain, troubleshoot, program, administer, community, and build them are central to most every trade. 4 Mitchell Zimmerman, Your DMCA Secure Harbor Questions Answered, Fenwick & West, (2017), – , (The 4 safe harbors cover claims arising from the OSP having: (1) Hosted, saved and made infringing matter available if it was saved at the direction of customers (the Storage Protected Harbor, § 512(c)); (2) Transmitted, routed or provided connections (for example, phone strains) for digital on-line connections for infringing materials transmitted by customers (the Transmission Protected Harbor, § 512(a)); (three) Cached infringing material on a system or community, when the material was initially made obtainable by another person (the Caching Secure Harbor, § 512(b)); or (4) Supplied links or referred users to on-line areas containing infringing matter or exercise (the Search Engine or Info Location Tools Safe Harbor, § 512(d))”).