GRAPHISOFT strongly recommends backing up files often to a remote location to minimize loss due to hardware or software failure or any other disaster. The user takes sole responsibility for his/her machine and software.GRAPHISOFT is not responsible for lost time or production due to the users’ attempt at resolving an issue. GRAPHISOFT or its employees are not responsible for any damage or deletion that may occur to your machine or software. General information about Archicad and operating system compatibility: For older versions, we may offer brief advice, however, full support is not offered for these older versions nor will bug fixes be provided for these older releases. This includes periodic release of updates to provide bug fixes. GRAPHISOFT provides support for the latest 2 full release versions of Archicad and the latest release of BIMcloud and BIMx. Please refer to the System Requirements listed below each version on previous pages to see what operating systems will allow usage of those versions of Archicad. No support will be given for problems with these older software versions.