Linux下的java虚拟机（jit）,可以运行简单的java程序，实现的非常优秀。-Jato is a Java virtual machine implementation with a Just-in-time (JIT)compiler. It can currently run some simple Java programs on Linux/i386.

涉及Android的Linux内核与驱动程序，Android的底层库和程序，Android的Java虚拟机和Java环境等。-The Linux kernel and drivers, involving Android Android underlying library and program, the Android Java virtual machine and Java environment, etc.