I haven't updated my MacBook Pro in many years. In fact, I'm still on Snow Leopard (MacOS X 10.6.8). This is a version so old that all the steps I read to make a bootable USB drive failed. I wasn't able to use createinstallmedia to make a boot disk because that doesn't work until MacOS X 10.7. Nearly all the steps I read online regarding using "Disk Utility" to make a bootable USB drive failed until did the following steps:

1. link.

2. After downloading, it will automatically launch the upgrade installer. Quit with Command+Q.

3. Go to "Applications/Install OS X El Capitan" and Control+Click to...

Professional link can help te to burn wmv video to DVD on Mac.

How to Convert WMV to DVD on Mac ?

Free download link( just for Mac Intel processor )

Supported mela, apple OS: MAC OS X 10.4, Mac OS X 10.5 Leopard, Mac OS X 10.5.7, Mac OS X 10.5.8, Mac OS X 10.6 Snow Leopard, Unibody Macbook, Mac Pro, Mac Mini, MacBook, MacBook Pro, MacBook Air, iMac and PC with Mac OS X.

Step1. Add WMV Video Files to Mac WMV to DVD Burner

Click the "Add File" button to add WMV video files to the WMV to DVD burner. The WMV to DVD Burner supports to drag the WMV video files to program directly.

Step2. modifica your WMV Video...