Packages 
Package Description
org.lwjgl
The base LWJGL package.
org.lwjgl.system
Contains implementation details and platform-specific functionality required to make LWJGL work.
org.lwjgl.system.dyncall
Contains bindings to the dyncall library.
org.lwjgl.system.jni
Contains bindings to the Java Native Interface (JNI).
org.lwjgl.system.libc
Contains bindings to standard C library APIs.
org.lwjgl.system.linux
Contains bindings to native APIs specific to the Linux operating system.
org.lwjgl.system.macosx
Contains bindings to native APIs specific to the Mac OS X operating system.
org.lwjgl.system.windows
Contains bindings to native APIs specific to the Windows operating system.