S.C. Code Ann. § 39-8-20
As used in this chapter, unless the context requires otherwise:
(2) "Misappropriation" means:
(c) disclosure or use of a trade secret of another without express or implied consent by a person who:
(ii) at the time of disclosure or use, knew or had reason to know that his knowledge of the trade secret was:
(5) "Trade secret" means:
(a) information including, but not limited to, a formula, pattern, compilation, program, device, method, technique, product, system, or process, design, prototype, procedure, or code that:
(b) A trade secret may consist of a simple fact, item, or procedure, or a series or sequence of items or procedures which, although individually could be perceived as relatively minor or simple, collectively can make a substantial difference in the efficiency of a process or the production of a product, or may be the basis of a marketing or commercial strategy. The collective effect of the items and procedures must be considered in any analysis of whether a trade secret exists and not the general knowledge of each individual item or procedure.
Former employee's duty, in absence of express contract, not to solicit former employer's customers or otherwise use his knowledge of customer lists acquired in earlier employment. 28 ALR3d 7.
Employee's duty, in absence of express contract, not to disclose or use in new employment special skills or techniques acquired in earlier employment. 30 ALR3d 631.
Disclosure or use of computer application software as misappropriation of trade secret. 30 ALR4th 1250.
What is computer "trade secret" under state law. 53 ALR4th 1046.
What is "trade secret" so as to render actionable under state law its use or disclosure by former employee. 59 ALR4th 641.