Problem Solving is the process of working through details of a problem to reach a solution. Problem solving may include mathematical or systematic operations and can be a gauge of an individual's critical thinking skills.Problem solving can be very useful and important because they are more artistic.They can be used to combine a number of intelligences or cognitive functions.Students may become involved in the criteria statement and the development of parameters, thus giving them ownership in the process and pushing toward more intrinsic levels of learning and evaluation.They may allow ownership in that students can help devise parts of problems or their own problems. If students are allowed to create and construct their own problems, again, this would allow them ownership in the process and may help them go beyond problem-solving to problem finding.

Multimedia Encyclopedias contains information about media and content that uses a combination of different content forms. The term can be used as a noun (a medium with multiple content forms) or as an adjective describing a medium as having multiple content forms. The term is used in contrast to media which use only rudimentary computer display such as text-only, or traditional forms of printed or hand-produced material. It includes a combination of text, audio, still images, animation, video, or interactivity content forms. It is usually recorded and played, displayed or accessed by information content processing devices, such as computerized and electronic devices, but can also be part of a live performance. Its a devices used to store and experience multimedia content.

 An Electronic Book (variously, e-book, eBook, digital book) is a book-length publication in digital form, consisting of text, images, or both, and produced on, published through, and readable on computers or other electronic devices.Sometimes the equivalent of a conventional printed book, e-books can also be born digital. but e-books can and do exist without any printed equivalent. E-books are usually read on dedicated e-book readers. Personal computers and some mobile phones can also be used to read e-books. eBooks are delivered almost instantaneously. You can purchase, download and start reading them within minutes, without leaving your chair. You don't have to go to a bookstore to buy them, neither wait for them for days, weeks and sometimes more to arrive in the mail.No trees are required to manufacture paper for the pages of ebooks.When you need certain information, you can get it immediately, by downloading an eBook.