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Not without considerable hacking. Doubt anyone’s tried it. The ATV1 was an underpowered media player when it was new. It’s been EOL for a while now so just imagine what kind of computer it would make.
 
Actually, the AppleTV 1 was quite a nice box in its day. Best thing you can do now is a Linux/Kodi install. There are still a few distros to support that.
 
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