Last week i see my brother get frustrated with his iPhone because of restrictions which is part of any Apple’s iOS based devices. Word Jailbreak perfectly shows how users see iOS based devices. After upgrading his iPhone to latest iOS 6.0.1 my brother is in search of its jailbreak. 
And he find the way from the internet. Got his email today so i posting here details of how to jailbreak iOS 6 & iOS 6.0.1.
Jeff Benjamin of idownloadblog.com posted this method on 12th November 2012. Here i am reposting it with little editing.
~ How to jailbreak iOS 6 and iOS 6.0.1 with Sn0wBreeze 2.9.7 on Windows – Tethered:
By Jeff Benjamin, www.idownloadblog.com
If you’re a Windows user, and you’ve been dying for an update to Sn0wBreeze, then your wait is over. Sn0wBreeze was updated to 2.9.7, and with it comes tethered support for pre-A5 devices running iOS 6 and iOS 6.0.1
Bellow video tutorial shows you how to jailbreak iOS 6 and iOS 6.1 using Sn0wBreeze on Windows. Original video is uploaded by myjailbreakmovies on YouTube.
Video tutorial: How to jailbreak iOS 6 and iOS 6.1 using Sn0wBreeze.
~ Note: This is a tethered jailbreak only, except for old bootrom 3GS users. This does not work at all with A5 devices like the iPad 2, or A6 devices like the iPhone 5. This only works with older pre-A5 devices like the iPhone 4, or iPod touch 4th generation.
Step 1: Download Sn0wBreeze 2.9.7 from here.
Step 2: Unzip the package and run sn0wbreeze-v2.9.7.exe as an administrator from the desktop.
Step 3: Click Okay > Next > and then Browse for IPSW. If you don’t know the location of your 6.0 or 6.0.1 firmware, you can download it by clicking the Download iOS Firmwares button instead. Alternatively, you can always download the necessary firmware for your device from here. It’s best to move any firmware file directly to the desktop for easy access.
Step 4: Once you select the proper IPSW file for your device, you should see a message stating that the file was verified. Click next.
Step 5: Click Simple Mode, and select Yes to Hacktivation. Your custom IPSW file will now be created, and it should appear on your desktop.
Step 6: Click OK, place your iDevice into DFU mode, and click Start to put the device into PwnedDFU mode using iReb. The screen on the iPhone should stay black.
Step 7: Once verified in PwnedDFU, open iTunes, and it should detect a device in recovery mode. Select your device from the list of available devices, and hold the Shift key on your keyboard while clicking the Restore. Select the custom IPSW file created by Sn0wBreeze i.e. sn0wbreeze_iPhone_4-GSM-6.0.1-10A523, and click OK.
Step 8: Your iDevice will restore like normal via iTunes, except this time you should notice a snowflake icon on your screen as it restores the custom firmware.
Step 9: Once your device is finished restoring, go through the normal setup process until you arrive at the Home screen. Swipe to the second page, and you should see Cydia. Since this is a tethered jailbreak, you cannot use Cydia until you perform a tethered boot.
Step 10: Place your device back into DFU mode.
Step 11: Open the iBooty folder located on the desktop and run iBooty.
Step 12: Select your device from the drop down menu, and click Start. The device will now tether boot, so that Cydia will be usable once it arrives back at the Home screen.
Step 13: Once at the Home screen, try opening Cydia. If Cydia opens, congratulations, you’ve successfully jailbroken your device using Sn0wBreeze 2.9.7 on Windows.
Links will not work for long so hurry up.
In short... Every data which is in your PC's clipboard is unsafe and can be accessed-stolen by website or hacker if your PC is connected to internet. 
Please don't. Because nothing is safe on PC from expert hackers. 
So never keep any sensitive information in your computer if your computer is connected to internet.
