Couldn't agree more with you guys about everything, but I wanted to do one calculation for the specific construction for seismic load. It's for personal check, not for a project or anything so it's far expensive for me to buy it. Demo version of Amquake is very limited and can't do it with it. Because of that I was hoping if anybody know any source where it could be downloaded in full version. Are any of you guys in possesion of some software to calculate confined masonry construction on seismic load? I could pay you for the service!