From now you can jailbreak iOS 8.1.1 on Mac using TaiG tool. Not so long time passed and Chinese company TaiG released its iOS 8.1.1 untethered jailbreak. But there is one not so good new this jailbreak is not available for Windows. But if you are Mac user then you cannot use TaiG jailbreak tool. Although we have some tip to solve your problem.
As TaiG has developed its jailbreak only for Windows, there exists one way to use TaiG tool. Using a free virtual machine you can make Windows run on your Mac.
The Windows version you will need to use is ‘Windows 10 Technical Preview’. To run the virtual machine you need to use the free trial version of Parallels Desktop for OS X.
The reason why we will use the two pieces of software that are mentioned above is that both are available for free. For OS X users The Parallels Desktop is a paid app, but a trial version is available for users usage.
Let's start our work step by step.
Step 1: The first step you need to do is to download Windows 10 Technical Preview and then to install it using Parallels Desktop on your Mac.
Step 2: The next step is to download TaiG jailbreak tool. Then proceed with using TaiG tool.
Step 3: With TaiG up and running on your Mac via the Windows VM. Then, all you need to do is jailbreak your device.
The work with jailbreak iOS 8.1.1 on Mac using TaiG tool is done! Good job!