iX international edition available :: a programmer's best friend

Heise, a German publisher that is most famous for its German magazines c't and iX, as well as a great news feed, decided to start an international edition of the iX magazine.
iX focusses on software development and programming languages and published some interesting articles on PHP and XML during the last years. The english version will be available as PDF and the first issue can be downloaded free of charge.
Topics include SQL, XML schema as well as the influence of a doctype on the browser.
As this issue is free, I recommend reading it, the German version is always worth its money.