thanks

when i right click there isn't a view button there

by right click on the clip-> properties.
But some can't be found by this means.
in this case, click View->Source.
the address is often after HTML key word "src" in the format of
, for example, src="http://xxxx.xxx.xxxxx.xx/xx/xxx.asf"
then, http://xxxx.xxx.xxxxx.xx/xx/xxx.asf is the address.
In most cases, the addresses can be found with these two means.

这么一个个的弄的话，下载一节课非累死不可，而且即使下载了，以后再用起来也是很不爽

but, there should be certain software, which can record the video played on pc. think that is more convinient ba...

The latest real player features a technology called PerfectPlay which essentially caches the streaming data in your hard disk so that you can jump forward and backward just like normal video file. The default cache period is 30 min, but u can make it longer by changing configurations.