How to experience windows 8 out of your Windows XP,Vista,7

Windows being the most used OS keeps Microsoft yielding a new OS every then and now .
Here in this post i will tell you how to experience windows 8 which will be coming soon .
Here I have two ways for you to experience the Windows 8.

1.) Developer Preview (True experience)
2.)Transformation Pack (Not real experience but visually it gives experience of windows 8)

1.) Developer Preview (True experience)
As i explained above this will be the true experience ,if you really want to experience windows 8 .
Though this is Developer preview that is pre-beta version that is these downloads include pre-release software that may change without notice and you bear the risk involved with this as its still in pre beta stages .

Here is the link to the download page for the Windows 8 Developer Preview

Or just in case you need to have both windows 7 and Windows 8 developer preview working at the same time checkout this guide about " How to dual boot Windows 7 and Windows 8 developer preview ".

2.)Transformation Pack (Not real experience but visually it gives you experience of windows 8)

As i explained above this is not the true experience and probably you will miss a lot from what we will call true windows 8 experience.

But the advantage of using this method is you can experience the new interface (though not fully) without loosing your data or giving up your precious time.

So here is the download link if you want to go on with this option