http://www.zwsoft.com/forum/viewthread.php?tid=1216 Hi brunole. Thank you for your suggestion, we concentrate on Windows operation system at present, but we never give up researching and developing ZWCAD works on another OS, such as Linux, Mac. Thank you for your supporting, we will try our best. zw_admin 2008-11-03 17:22:56 http://www.zwsoft.com/forum/viewthread.php?tid=1216&pid=11091 why does not exist a zwcad mac version?it is so hard to make it running in mac os? please think in this proposition... zw_admin 2008-10-01 08:05:19