Read the adapted and heavily edited excerpt from the article below and identify all the statements, claims and arguments presented and provide an issue based on each identified claim. You should answer this question using a table like the one shown below. Column 1 indicates whether you have identified a statement, claim, argument or issue. Column 2 contains the text of that statement, claim or argument, and issue. Use the colour-coding as shown in the table and keep the order of the text in Column 2 the same as the actual text of the article. Reliability is an attribute of any computer-related device that consistently performs according to its specifications. It has long been considered one of three related attributes that must be considered when making, buying, or using a computer product or component. Reliability, availability, and serviceability -RAS, for short - are considered to be important aspects to design into any system. In theory, a reliable product is totally free of technical errors: in practice, however, vendors frequently express a product's reliability quotient as a percentage. Evolutionary products are usually considered to become increasingly reliable, since it is assumed that bugs' have been eliminated in earlier releases. For example, IBM s z/OS (an operating system for their S/390 server series), has a reputation for reliability because it evolved from a long line of earlier MVS and 0S/390 operating system versions