BoA 4.2 is the previous version of BoA.

This version runs on both, PowerPC and Macintel Macintosh computers.

The last update of this version is online.

Download links :

Full versions	Demo version
Full version for MacIntel and PPC	Demo version for MacIntel and PPC
	Demo version without DXF/DWG
Full version for MacIntel	Demo version without DXF/DWG pour MacIntel
Full version for PPC	Demo version without DXF/DWG pour PPC