The number, by itself, doesn't mean very much. It is only by comparing benchmark scores from similar systems that the data begin to have value. Some computer benchmarks measure overall system performance, while others isolate the performance of individual components, like microprocessors, disk drives, or microprocessor cards. Computer corporations then compare their benchmark scores with those of their rivals, or they stack them up against earlier generations of the same product in an effot to persuade customers to upgrade. In fact, there are so many benchmarks that computer vendors can choose those that show of their own systems to best advantage and ignore, or at least not publicize, the others.
Benchmarks are most accurate when the systems being compared are as comparable as possible.
In the end, consumers may need to perform reality checks along with the benchmark checks. The article was written by Peter H. Lewis, and appears on page E1. A front page article in the September 10th issue of The Wall Street Journal discusses the secrecy and lack of basic information and data that pervades both the Mexican government and Mexican corporations. According to the Journal , the lack of credible information has frustrated busineses ranging from bankers to travel agents. Bankers claim that the lack of credible credit information has stymied renewed lending since the 1994 peso collapse.