Act 9 Penal Code Act 2008 (b) processing data according to rules or instructions; (c) storing and additionally, or alternatively, reproducing data before or after processing the data; and includes— (i) the devices or apparatus or series of devices commonly known as automatic telling machines, electronic cash registers and point-of-sale tills; and (ii) any other device or apparatus used for the electronic processing of monetary transactions; “computer virus” means any set of computer instructions that are, or any data, programme or system that is designed directly or indirectly to— (a) destroy or alter; (b) render meaningless, useless or ineffective; or (c) obstruct, intercept, divert, interrupt or interfere with the use of; any computer or computer network; “computer network” means the interconnection of one or more computers through— (a) the use of satellite, microwave, terrestrial line or other communication media; or (b) computer terminals, or a complex consisting of two or more interconnected computers, whether or not the interconnection is continuously maintained; “credit or debit card” means a card, disc, plate or token which, directly or indirectly, causes a computer to function; “data” means representations of information or concepts that are being prepared or have been prepared for storage or use in a computer; “function” includes an operation or exercise of logic, control, arithmetic, deletion, storage, retrieval and communication within, to or from a system; 195