How many IT vendors does a company need? The more IT vendors a company uses, the greater the overall cost, yet one vendor won't meet the needs of most companies.
How Many IT Vendors Are Too Many? [1] | Source: The Big Fat Finance Blog [2].
Links:
[1] http://bigfatfinanceblog.com/2009/06/05/how-many-it-vendors-are-too-many/
[2] http://bigfatfinanceblog.com