So you can go online and get the syllabus, and download it and print it.

你可以在网上找到，下载并打印。

耶鲁公开课 - 新约课程节选

scratch Scratch is a program that you can download for free cs50 net and you will see in problem set 0 0 which will be posted on CS50.nettonight under problem sets in both standard and hacker editions, can you do the--can you--it will walk you through the process of getting this software.

你可以免费下载,今天晚上我会在0,放上习套题,这个习题集有两个版本，习题集可以指导你,如何下载这个软件。

哈佛公开课 - 计算机科学课程节选

You can just go to Apple's website and download the appropriate link.

你可以登录Apple网站,下载相应链接。

哈佛公开课 - 计算机科学课程节选