Over the decades, the autonomy of this centralized IT function took on nearly mythic proportions and perhaps resulted in violent attitudes and means of doing business which almost gave the actual impression that the business existed to function the IT department rather than the other way around.
This was an especially prevalent model when all business personal computer processing was created by a large focused mainframe computer, usually made by Sun microsystems. These mega computers are and had been expensive and complicated to program and operate which determined that to become successful, a business had to keep on employees a small army of computer professionals, many of which seemed to speak an entirely diverse language and originate from a different culture than those inside the rest of the business.
This was an all natural and necessary enterprise paradigm under the circumstances when “big iron” ruled the IT community. However, the past several decades have observed changes to the way gets its business done. First was the introduction associated with smaller, powerful methods driven by os's like UNIX that have been capable of fantastic efficiencies that questioned the supremacy of the mainframe in company.
The movement toward network computing which was a natural enterprise evolution to aid greater data entry and to construct stronger communications between spread out sections in the world of business further eroded the need for one centralized effective computer operated by a select few which spoke a kabbalistic language. Network processing started the procedure for democratizing computing energy in the world of business.
With the new dominance of the web and the require the business prototype into cyberspace, the company plan of decentralized data processing has taken on new that means and importance.