Or maybe ArchiCAD 10 just isn't released in your country, yet. The Germans appear to have had it for years:
"Heiner Sendelbach, Principal of Germany's Schneider + Sendelbach Architekten BDA confirms that the testing process itself has reinforced confidence and loyalty among users. "We were excited to be involved in the testing process, and our experience of the software has been absolutely positive,” he says. “In fact, since we started working with ArchiCAD 10 years ago, we have been very satisfied with the solution as it works the way architects think.""