⑴ 能够选择不同的调度算法（要求中给出的调度算法）；

⑵ 能够输入进程的基本信息，如进程名、到达时间和运行时间等；

⑶ 根据选择的调度算法显示进程调度队列；

⑷ 根据选择的调度算法计算平均周转时间和平均带权周转时间。

-⑴ can choose a different scheduling algorithm (the requirements given in scheduling algorithm)　⑵ process to enter basic information, such as the process name, arrival time and run-time, etc.　⑶ depending on the chosen scheduling algorithm shows the process of scheduling queue　⑷ According to choose Scheduling Algorithm of calculation of the average turnaround time and the average turnaround time with the right.