The eMac was released in 2002 as the final CRT-based all-in-one Mac. It was manufactured for a relatively long time—just over 4 years—and was discontinued in 2006. Although the design is similar to the CRT iMac, it lacks a handle and was extremely difficult to move with a weight of 50 pounds. In addition, the screen size is larger than the original iMac and the eMac features a G4 processor, making it significantly faster.
The eMac was intended to be an education-only Mac, but its popularity, power, and lower price made it attractive to the consumer market. When the eMac was released, the second-generation iMac had just been introduced with a flat-panel display on an adjustable chrome arm. At the time, LCD screens were considerably more expensive than CRT screens so an eMac could be purchased for $999, while second-generation iMac cost $1,299.
The eMac in my collection was manufactured in 2003. Almost 10 years after I acquired my eMac, I was able to get an Apple eMac Tilt and Swivel Stand (M8784G/A). The stand is attached to the bottom of the eMac to both raise it to a more comfortable viewing height and allow it to easily tilt.
Information adapted from EveryMac.com.