The call number, the number placed on the spine of the book, is a code that provides valuable information about the book. SLU Libraries use the Library of Congress system to organize materials ...

Also known as "videophone", or "video conferencing", this feature lets two people with 3G video phones talk to each other while viewing 2-way live video of each other. Some phones with this feature ...

One of the most respected Microsoft DevOps certifications today is the AZ-400 Microsoft Certified DevOps Engineer Expert. To pass the AZ-400 certification exam, use AZ-400 exam simulators, review ...