OAIster is a union catalog of millions of records representing open access resources that was built by harvesting from open access collections worldwide using the Open Archives Initiative Protocol for Metadata Harvesting (OAI-PMH). Today, OAIster includes more than 25 million records representing digital resources from more than 1,100 contributors.
The Open Access Directory is a wiki where the open access community can create and maintain simple factual lists about open access to science and scholarship.
InTech is a pioneer and world's largest multidisciplinary open access publisher of books covering the fields of Science, Technology and Medicine. Since 2004, InTech has collaborated with more than 70 000 authors and published 1827 books and 12 journals with the aim of providing free online access to high-quality research and helping leading academics to make their work visible and accessible to diverse new audiences around the world.
Before you use any of the music found on these websites read the terms of use and abide by those rules.
You may find images on the web and think it is easy to just cut and paste; however, you cannot use graphics, videos, and images from the web without determining usage permissions and copyright levels.
These websites provide copyright-friendly images you can use freely as long as you abide by any terms of use provided by the owner of the content.
Before downloading any Open Source product, make sure to research its reputation for performance and reliability. For help, take a look at Top Tips for Evaluating Open Source Software.
Before you use any of the videos found on these websites read the terms of use and abide by those rules.