I'm using Google's font : Roboto
When I download the zip file ( in order to use it localy) - I get this zip file :

But in order to use this font with older browsers I need this format :
@font-face {
font-family: 'MyWebFont';
src: url('webfont.eot'); /* IE9 Compat Modes */
src: url('webfont.eot?#iefix') format('embedded-opentype'), /* IE6-IE8 */
url('webfont.woff') format('woff'), /* Modern Browsers */
url('webfont.ttf') format('truetype'), /* Safari, Android, iOS */
url('webfont.svg#svgFontName') format('svg'); /* Legacy iOS */
}
But as You can see - I don't have the eot , woff , svg formats.
There are online tools but they yield different results.
Question:
How/Where can I get the most trusted/official formats for my google font ?
@import url(http://fonts.googleapis.com/css?family=Roboto);they claim to support IE6+