Powerful system softwares, such as disk operating system, macro assembler, ICE (in-circuit emulator program), and several high-level languages (BASIC, FORTRAN, PL/M) make the system easy to use.

• 它的系统软件很强,主要有磁盘操作系统、宏汇编、在线模拟器和若干高级语言(BASIC、FORTRAN、PL/M),因而使用方便。