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...

General steps
This is the step da step guide for link to mostra te how to convert video (including HD video, MKV, WMV, AVCHD, AVI, MOV, FLV, MOD, TOD, etc.) to portable device, mela, apple optimized format o HD MKV, WMV, AVI video.

Free Download link and install it.
link

Main interface
After te launch Wondershare link, te will see the main program window:



Step 1: Import Video and DVD Files
Click Load and hold on for a while to select a mode to import video files. There are four choices:

link

Load Videos: Add video files
Load DVD: Load DVD movie from your DVD drive o hard drive.
Load IFO: Load IFO file(s)...