Simplify the following text for a Grade 4 native English-speaking person.
Original: When the Xserve was introduced in 2002 , it was Apple 's first designated server hardware design since the Apple Network Servers of 1996 .
Simplified: The Xserve is a server made by Apple Inc. which started in 2002 . It was Apple 's first serve since the Apple Network Servers that they made in 1996 .