Beginning of Essay
The period between the 1970's and 1980's was a time of great advancement in computer hardware technology which took an industry still in it's infancy, to a level of much sophistication and which ultimately revelutionised the information storage and processing nee ....

Middle of Essay
.... cost than those of previous decades. Large systems provide better, more timely information, the ability to integrate and correlate internal and external information, the ability to integrate and facilitate streamlined business processes. Unfortunately, not every system that information workers develop are well implemented; this means that the computer system which was originally intended to make a company more efficient, productive and cost-effective, is in the end doing the exact opposite - namely, wasting time, money and valuable manpower. So even with all the lessons learned from the 70's and 80's, our vastly superior methodologies and knowledg ....