In QuickTime on OS X, I can see a Trim function on the menu bar:

```
Edit -> Trim

```

This can let a user select the begin and end of the video and "Save As" a new one, but on Windows I don't find anything similar. Is the Windows version of QuickTime missing this?

It is weird that using Windows or OS X, if I search Google for QuickTime, I will find Apple's page for downloading QuickTime 7.6.9, but on my Mac's QuickTime, when I click "About QuickTime", it says it is QuickTime 10.0? Why do I have version 10 when Apple's website is letting people install 7.6.9?