<P>This revised edition has more breadth and depth of coverage than the first edition.<I> Information Technology: An Introduction for Today¿s Digital World</I> introduces undergraduate students to a wide variety of concepts that they will encounter throughout their IT studies and careers.</P><P></P><P>The features of this edition include:</P><UL><P><LI>Introductory system administration coverage of Windows 10 and Linux (Red Hat 7), both as general concepts and with specific hands-on instruction</LI><P></P><P><LI>Coverage of programming and shell scripting, demonstrated through example code in several popular languages</LI><P></P><P><LI>Updated information on modern IT careers</LI><P></P><P><LI>Computer networks, including more content on cloud computing</LI><P></P><P><LI>Improved coverage of computer security</LI><P></P><P><LI>Ancillary material that includes a lab manual for hands-on exercises</LI><P></P></UL><P></P><P>Suitable for any introductory IT course, this classroom-tested tex