Oct 23, 2013. Nov 29, 2017 STEP 3. Install older OS X onto an external drive. The following method allows you to download Mac OS X Lion, Mountain Lion, and Mavericks. Start your Mac holding down Command + R. Prepare a clean external drive (at least 10 GB of storage). Within OS X Utilities, choose Reinstall OS X. Select external drive as a source. Enter your Apple ID.
No. Why don't you take your MacBookPro to work and connect to your office network.
Once downloaded and prior to installing look in your Applications folder for Install Mac OS X El Capitan.app
Download Os X Windows 10 Download
Ipad apps free. make a copy of this to USB or other device/media. This is handy to have if you want to re install the OS without
needing to be on the internet, or installing it on another Mac.
If you are moving up from Snow Leopard to El Capitan, make sure there are updates for your third party apps
as this is quite a jump, and remember after SL power pc apps were are longer supported.
Install Os X On Windows
Dec 1, 2015 1:33 AM