After restarting, check for software updates again until no new ones are available. Go to Updates and install any software updates for macOS. Click the Apple menu in the upper left and then hit App Store.(Need help backing up your data? Our sister site Macworld has put together the best software for backing up your files.) Here’s a list of some of the best tools to free up space on your Mac.īefore you run Boot Camp, Apple recommends you have the latest software update and that you backup your important files. If you don’t have 55 GB free, you’ll have to delete or transfer files until you do.Click Storage so you can see how much free space on your hard drive.To see available hard drive space, click on the Apple menu in the upper left and then select About This Mac.Play it safe and go with the large allocation. Boot Camp says it only needs 50 GB, but Apple’s own online support document recommends 55GB. To use Boot Camp, you’ll need at least 55 GB of free space on your Mac’s hard drive. Make sure your Mac has enough hard drive space If your Mac doesn’t meet the criteria, you’ll need to choose a version of Windows with lower system requirements.Compare your Mac’s specs for Processor and Memory (RAM) against those listed in the Windows system requirements.Next, click on the Apple menu in the upper left and choose About This Mac.Examine the system requirements for the version of Windows you plan on buying: Windows 10, Windows 8, or Windows 7.According to the OSx86 Wiki you can install it to a USB (hard) drive As previously explained, 16GB is sort of at the limit - not sure you will be happy with it.Since different versions of Windows have different system requirements for the amount of RAM, hard drive space, and processor speed, you’ll want to double-check to make sure your system can run that edition comfortably. or some pre-configured installation like Kaliway, iDeneb, iATKOS is up to you ~ whatever works for your system.3.

they all apply some hacks to make OS X work (l EFI emulation, hacked kernel extensions etc.)Whether you use the 'clean' way with a retail OS X copy and iBoot etc.

Let me put this in other words: 'You cannot install a retail (non-hacked) OS X version on a none Apple computer'iBoot, Multibeast, Chameleon. Since you probably want to install some other applications and save some files the minimum should be ~20GB.Mac OS X certainly likes to have some space for caching and other operations (once you drop below 3GB free OSX starts behaving weird) so chose an appropriate size.I also found a blog about dual-booting Windows and OS X (iBoot) 2. The default installation of Snow Leopard is between 6-10GB.

Mac dual boot windows