Dear all<br><br>I am new to FreeSurfer and would apprechiate some advice.  I am about to purchase a graphics card specifically to use Free Surfer due to the nature of the desk top I have I am restricted in my choice of options.  I have been recommended the ATI Radeon HD3450 and HD3470:<br>
<br><a href="http://accessories.euro.dell.com/sna/productdetail.aspx?c=uk&amp;l=en&amp;s=bsd&amp;cs=ukbsdt1&amp;sku=490-10928">http://accessories.euro.dell.com/sna/productdetail.aspx?c=uk&amp;l=en&amp;s=bsd&amp;cs=ukbsdt1&amp;sku=490-10928</a><br>
<br><a href="http://accessories.euro.dell.com/sna/productdetail.aspx?c=uk&amp;l=en&amp;s=bsd&amp;cs=ukbsdt1&amp;sku=490-10929">http://accessories.euro.dell.com/sna/productdetail.aspx?c=uk&amp;l=en&amp;s=bsd&amp;cs=ukbsdt1&amp;sku=490-10929</a><br>
<br>Will these be up to spec for use with Free Surfer?  I am planning to use these with Ubuntu.  Is there anything I should know about before I take the plunge and buy them?<br><br>Thanks in advance for your help<br><br>Sam<br>
<br><br>