Spam has become a menace. It is severely undermining the potential of the Internet as an efficient and economic communication medium. A lot of manhours are wasted in dealing with spam. Also companies and Internet service providers have to spend a lot of money in putting in place infrastructure to prevent spam. Some popular ways in dealing with spam are either by blocking it or by using spam filters. The most popular filters are content based filters, such as ...
Today, IT complements global businesses to so that it redefines business approaches, economic models and functional frameworks. Consequently, businesses are embracing IT as a strategic tool for competitive advantage. This requires building IT infrastructure by carefully addressing a company’s business goal and complementing its entire organizational strategy. This book outlines the strategic importance of IT, highlights the changing role of CIOs and IT managers ...