How to play OXO on Mac
| Platforms | Computer |
Game summary
OXO was a computer game developed by Alexander S. Douglas in 1952 for the EDSAC computer, which simulates a game of Noughts and crosses, also sometimes called Tic-tac-toe. OXO is the earliest known game to display visuals on a video monitor.
To play OXO, the player would enter input using a rotary telephone controller, and output was displayed on the computer's 35×16 dot matrix cathode ray tube. Each game was played against an artificially intelligent opponent.
Play OXO on Mac with Parallels (virtualized)
The easiest way to play OXO on a Mac is through Parallels, which allows you to virtualize a Windows machine on Macs. The setup is very easy and it works for Apple Silicon Macs as well as for older Intel-based Macs.
Parallels supports the latest version of DirectX and OpenGL, allowing you to play the latest PC games on any Mac. The latest version of DirectX is up to 20% faster.
Our favorite feature of Parallels Desktop is that when you turn off your virtual machine, all the unused disk space gets returned to your main OS, thus minimizing resource waste (which used to be a problem with virtualization).
OXO installation steps for Mac
Step 1
Go to Parallels.com and download the latest version of the software.
Step 2
Follow the installation process and make sure you allow Parallels in your Mac’s security preferences (it will prompt you to do so).
Step 3
When prompted, download and install Windows 10. The download is around 5.7GB. Make sure you give it all the permissions that it asks for.
Step 4
Once Windows is done installing, you are ready to go. All that’s left to do is install OXO like you would on any PC.
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