A few of the community members are working on various screencasts also.
一些社区成员也正在制作一些教学视频。
Want to add some instructional screencasts, or workbooks, or quick guides, or interviews with experts?
想要加上一些指导性的演示，或者练习册，或者简单的指南，或是专家的采访？
Screenr, which just launched today, lets you record screencasts of up to 5 minutes in length and stands out because of how easy it is to use.
今天才刚刚推出的Screenr可以让你进行长达5分钟的屏幕录制工作，它因它的易用性而独具一格。
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