<Shamless Plug> The March issue of ClusterWorld focuses on Bioinformatics. You can see a preview at www.clusterworld.com/issues.shtml If you live in the US, you can also sign up for a three month free trial as well. Look on the main page for the subscribe links. (www.clusterworld.com) I think if you sign up right away you may get the Bioinformatics issue. It will be in some bookstores as well (Barnes & Noble, Borders). </Shamless Plug> For those of you that don't know, my cluster-rant.com site is now ClusterWorld.com. There will still be performance based content and surveys on the site as well. Doug Eadline Editor, ClusterWorld