Looking at the financial situation of think tanks, different funding patterns can be found. While financial contributions from foundations play an important role especially for conservative think tanks, also contributions from governments are made to certain institutions. Yet one of the most important funding sources are corporate donors and individual contributors. Although the extent to which - in most cases conservative - think tanks rely on corporate funding varies, from the US$ 158 million spent by the top 20 conservative think tanks, more than half of it was contributed by corporations or businessmen.
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DMCA (Digital Millennium Copyright Act)
The debates in the House and Senate preceding the signing into law of the DMCA by U.S. President Clinton in October 1998 indicated that the principal object of the Act is to promote the U.S. economy by establishing an efficient Internet marketplace in copyrighted works. The DMCA implements the two 1996
A full-text version of the DMCA is available from:
The Library of Congress: Thomas (Legislative Information on the Internet):
Moreover the U.S. Copyright Office provides a memorandum, which briefly summarizes each of the five titles of the DMCA (pdf format):
The DMCA has been criticized for not clarifying the range of legal principles on the liability of ISPs and creating exceptions to only some of the provisions; therefore giving copyright owners even more rights.
Among the variety of comments on the DMCA are:
Lutzker, Arnold P.: Primer on the Digital Millennium: What the Digital Millennium Copyright Act and the Copyright Term Extension Act Mean for the Library Community.
Lutzker & Lutzker law firm and the Association of Research Libraries: The Digital Millennium Copyright Act: Highlights of New Copyright Provision Establishing Limitation of Liability for Online Service Providers.
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KMI is the leading source for information on fiber-optics markets. It offers market research, strategic analysis and product planning services to the opto-electronics and communications industries. KMI tracks the worldwide fiber-optic cable system and sells the findings to the industry. KMI says that every fiber-optics corporation with a need for strategic market planning is a subscriber to their services.
Virtual Private Networks provide secured connections to a corporate site over a public network as the Internet. Data transmitted through secure connections are encrypted and therefore have to be encrypted before they can be read.
These networks are called virtual because connections are provided only when you connect to a corporate site; they do not rely on dedicated lines and support mobile use.