Technology become additional advance. It's very difficult to follow all the time. Why I'm saying this. It's just matter of economy- money. Thus, we just grasp it and no need to buy it. Cause I found that heap of technologies aren't connected and useless for our life.<BR><BR>--<a href="http://www.gather.com/viewArticle.action?articleId=281474978041828">patio gazebos</a><BR><a href="http://www.gather.com/viewArticle.action?articleId=281474978041828">screened gazebo</a>--<BR>Gavino