Yes! Works of the federal government, such as the great photos NASA makes available are free of copyright protection. Works prior to 1923, such as all of Shakespeare's works, are not protected. There are probably more unprotected works in the world than protected things.
It has not been released in an electronic format. Anything you find free on the internet would be a violation of copyright.
No, the covers provided are not copyright free.
From a CD you previously purchased. Copyright law would prohibit anything else.
Yes, You can CopyRight a domain name for Free.... Just type "CopyRight a Name for Free" at the top of the page.... Choose wisely!
You don't DO anything for copyright. It is free and automatic in over 160 countries that belong to the Berne Convention, including the USA. You can optionally use the copyright notice to remind people you own the copyright. You can optionally register your copyright if you're planning to sue someone for infringement in US federal courts.
No, you cannot put a copyright symbol on anything. Copyright protection applies only to original works that are fixed in a tangible form of expression.
Copyright significantly predates the CD, but nearly all CDs are protected by copyright.
Using copyright-free materials is much cheaper and easier than negotiating for a license with the copyright holder of a protected work.
No, song covers are not copyright free. Covering a song without permission from the original copyright holder can lead to legal issues.
Free of copyright restrictions (generally speaking).
No. If you buy a recording, you only have the right to listen to it yourself, in private. Anything else requires additional permission.
Text is not copyright-free unless it was created or published so long ago that the copyright has expired, or if the text does not qualify as having sufficient "creative work of original authorship" to trigger any copyright protection.