Probably not. Almost everything has a copyright claim to it, so stay on the safe side and cite your sources with pictures and quote or don't copy the writing you find. You can do that as long as you don't make any money off of it.
The best place one can find copyright free pictures of diamonds is on the Internet. Some of these websites include freedigitalphotos, inmagine, CanStockPhoto, shutterstock, and Thinkstock.
It has not been released in an electronic format. Anything you find free on the internet would be a violation of copyright.
You can find free inventory software on the internet. There are many old programs out there that their copyright has expired and you can download it free.
www,easypianoscores,com is a site which is not too big, but very high quality with copyright-free material only. go check there!
No. One of the great "urban myths" is that "if it's on the net it must be free". Nothing modern and creative is in the public domain (meaning it's free to use without permission) anymore unless the owner explicitly puts it in the public domain (explicitly as IN WRITING). Assume that 99.999% of the time anything you see on the internet is protected by copyright and if you want to use it, ask permission.
An internet search for "free house plans" will yield many results, such as the one linked below.
No, the images were collected from the internet and some have copyright laws on them.
As of January 2010, if you could find it on the internet, you would be violating copyright laws. To see it legally, go to the theater.
Do an Internet search for "Project Gutenberg". They publish lots of old books whose copyright has expired. You will find many great books among them.
Creative Commons material is protected by copyright, but issued with an extremely broad license allowing a variety of free uses.
You can find free internet at local cafes and hotels, however you cannot find full-time free internet at home. There are internet plans that you can get for less than $20 a month.
You should always look for the copyright information. If there is none then you need to contact the author or owner of the material and ask them. Never assume. Most of the time though you'll see the license. It could be public domain, creative commons, copyright free, or copyrighted, etc, etc. Check the links below for copyright free resources.