I'm trying to save a huge trouble of redrawing old boards from films, but customer only has old *.CDO and *.CDI files available digitally. Their original supplier has went already belly up few years ago.
Does anyone have these old DOS softwares to share? Main priority is the UPLOAD software, since CADSTAR Express should open the old DOS 7.0 files, but the program just crashes, hinting the format might be the old Cadstar 6 ones.
Help!