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Whether creating chat rooms with colleagues or sharing files with clients directly , users want the ability to use applications without relying on IT departments to set up user accounts or create virtual private networks to support them . Helzlsouer already has begun a study of pesticide levels in women 's blood to determine if there is a link between pesticides and breast cancer . The e-rate , also known as the education rate , provides a 20 to 90 percent discount on telecommunications services , Internet access and internal connections to public and private schools and libraries . Burns said " It takes the Schools and Libraries program out of the realm of politics by tying it to a legitimate and stable funding source ; it brings the program into compliance with the intent of Congress ; it puts universal service back on firm ground ; and it puts money into classrooms rather than the pockets of bureaucrats . Rather than make its case for more government spending directly to the people , governments instead levy the tax on telecommunications service providers . Polling for the list of DTDs that developers have worked with provides insight to their general exposure to the technology .