Because this Newbery Medal-winning Science Fantasy novel by Madeleine L'Engle has been in continuous print since it was first published in 1962, the book is not available for free download or reading online. There are, however, a number of study-help websites available to readers of the book.
"A Wrinkle in Time" tells the story of a young girl whose father disappeared while experimenting with time travel and the fifth dimension. A popular reading assignment for grade and middle school classes, the book has long been the center of controversy, finding its way to the American Library Association's list of "Most Frequently Challenged Books," primarily due to its references to crystal balls and witches. The book was also named in 2012 as one of the "Top 100 Chapter Books" of all time, and still has the ability to captivate readers of all ages.Learn More
In UNIX and Linux, the "who" utility displays a list of all users currently logged on to a specific terminal and at what time they logged on. The "who" utility may also display the remote host name if the particular user is not logged in from a local terminal.Full Answer >
A digital footprint is trail a user leaves every time he surfs the Internet or uses a website. When users engage in such activities as sending emails, uploading or downloading videos and pictures, or filling out registration forms online, bits of personal information are left behind for others to track.Full Answer >
To create a Web page that expires, the programmer needs to pass the time when the link was created in the query string into a URL that is tamper-proof. By doing this, the programmer allows the receiving page to check the time and decide whether the link is expired.Full Answer >
Internet time is a system of time measurement in which each day is broken down into 1,000 Swatch beats. Each Swatch beat is equivalent to one minute and 26.4 seconds. Internet time eliminates time zones by having one three-digit number indicate the time of day anywhere on Earth.Full Answer >