How to fetch xml data using LINQ to XML

<Products>  

   <DriveType Value ="System Drives">

      <ProductType value="100001">    

          <Firmware id="001" AppVersion="01"/>    

          <Firmware id="002" AppVersion="02"/>   

      </ProductType>   

      <ProductType value="100002">

          <Firmware id="001" AppVersion="03"/>    

          <Firmware id="002" AppVersion="04"/>   

      </ProductType>;  

   </DriveType>  

   <DriveType Value ="Other Drives">   

      <ProductType value="100008">    

        <Firmware id="001" AppVersion="05"/>    

        <Firmware id="002" AppVersion="06"/>   

      </ProductType>   

      <ProductType value="1000012">    

        <Firmware id="001" AppVersion="07"/>   

        <Firmware id="002" AppVersion="08"/>   

     </ProductType>;  

   </DriveType> 

</>>