The end is near. At least that’s what the doomsday predictions from Nostradamus, the Book of Revelation, the Mayan “long count” calendar and others would have us believe.

The RealPlayer is the first product that integrates Real's revolutionary new Harmony technology. RealPlayer enables consumers to buy and download music that plays on more than 100 portable devices, including the Apple iPod. RealPlayer is the only digital-media player you need for finding and downloading new music, playing and managing audio and video clips, and taking your digital entertainment with you.

Written by the experts who created the software, Learning AutoCAD features discussions and hands-on exercises that teach readers fundamental AutoCAD principles and functionality, including 2D drawing, design, drafting, drawing organization, annotations, dimensioning, hatching, and more. The book also serves as crucial AutoCAD Certification preparation.

Wolfram Mathematica provides you with the world’s largest collection of algorithms in a single system each able to operate across the widest applicable scope of numeric, symbolic, or graphical input. Mathematica’s numerics support any precision or number size across all functions, in contrast to the typical fixed 16-digit limitation found in other computing systems. Without this you may be unable to produce answers accurate even to a small number of digits, as the internal workings of many calculations require much higher-precision input than they produce as output. Functions or data, discrete objects, diagrams, images, or annotations Mathematica’s visualization engine powers professional-quality static or dynamic representations, automatically optimizing the balance between computational efficiency and visual sophistication.