If you are trying to run an old game or software installer from a DVD ISO, do not run the installer natively. Use VirtualBox (free) or VMware to install a copy of Windows XP or Mac OS 9. Then, mount the ISO inside the virtual machine. This prevents the old installer from breaking your modern system.
Modern operating systems can "mount" an ISO file. On Windows 10/11, just double-click the ISO, and it will appear as a virtual DVD drive in "This PC." On macOS, double-click to mount it on the desktop.
April 14, 2026 Reading time: 4 minutes
If you are trying to run an old game or software installer from a DVD ISO, do not run the installer natively. Use VirtualBox (free) or VMware to install a copy of Windows XP or Mac OS 9. Then, mount the ISO inside the virtual machine. This prevents the old installer from breaking your modern system.
Modern operating systems can "mount" an ISO file. On Windows 10/11, just double-click the ISO, and it will appear as a virtual DVD drive in "This PC." On macOS, double-click to mount it on the desktop. dvd iso archive.org
April 14, 2026 Reading time: 4 minutes