Its been a month when Microsoft released IE9 for public and now Microsoft has released the first preview build of its next IE, IE10.
Microsoft has unrevealed its next version of browser at Mix 11, A year agao Microsoft has also shown its IE9 to public first time.
In this release, Microsoft is showcasing support for CSS3 Flexbox, CSS3 Grid Alignment, CSS3 Multi-column, CSS3 Gradients on background-images and ECMAScript5 Strict Mode
You must be using Windows 7 both 32 Bit and 64 Bit are capable.
You may use following link to download IE10 Preview Build :-