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CCleaner - http://www.ccleaner.com
Freeware system optimisation and privacy tool that erases Internet history and other unused files, and cleans up orphaned registry entries. [Windows] |
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Onion Routing - http://www.onion-router.net/
A product of the US Navy Research Lab, the Onion Routing is an Internet based system to prevent eavesdropping and traffic analysis attacks. It is now "off-line" but listed in the ODP for completeness and potential new developments. |
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http://www.idzap.com/ - http://www.idzap.com/
Provides a free anonymous web surfing service and a list of resources for anonymous use on the Internet. Registration required. Also offers anonymous webhosting. |
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BrowserSpy.dk - http://browserspy.dk/
Free service to show web surfers how much information their browser can reveal about their system when visiting normal web pages. |
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Spam Mimic - http://www.spammimic.com/
Hides short messages in a fake spam; the recipient can decode them after receiving the real-looking "unsolicited commercial e-mail". |