Archicad 7.0

ARCHICAD 7.0 has been released in 2001, as the flagship product of Graphisoft, available on both Macintosh and Windows platforms.
The major features themes of ARCHICAD 7.0 include: ARCHICAD versions

ARCHICAD 7.0 System Requirements

ARCHICAD 7.0 version's OS, CPU, RAM, Video Card, etc. requirements: http://www.graphisoft.com/support/archicad/system_requirements/archicad70.html

Converting ARCHICAD 7.0 files

From Graphisoft page you can download old ARCHICAD packages which are pre-installed and updated to the latest available build. You can use these packages to convert your old ARCHICAD files to a format which is supported by current ARCHICAD versions: http://www.graphisoft.com/support/archicad/downloads/Fileconverter.html