There are several utilities to make the USB drive bootable but none of them are compatible with the latest OS from Microsoft – Windows 7. But don’t worry, AskVg has released a tool which creates a bootable USB drive to install Windows Vista, Server 2008 or Windows 7.
Its a portable utility so doesn’t need installation. All you have to do is follow these 4 simple steps –
Download A Bootable USB for Windows 7 and Windows Vista
Download Link (Rapidshare) Download Link (Mediafire) Download Link (Skydrive) Update: Download Windows 7 ISO