<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>ThinkBeat</author><text>The Cray Computers felt like magic back in the day.&lt;p&gt;A guy is making a replica. 
He had some issues finding the operating system and systems software but he overcame it&lt;p&gt;Persistence pays off.&lt;p&gt;I am sure it would be fun to part doom to it.  Easier too since the new versions draws Considerable less power.&lt;p&gt;&lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;gigaom.com&amp;#x2F;2014&amp;#x2F;01&amp;#x2F;14&amp;#x2F;the-search-for-the-lost-cray-supercomputer-os&amp;#x2F;&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;gigaom.com&amp;#x2F;2014&amp;#x2F;01&amp;#x2F;14&amp;#x2F;the-search-for-the-lost-cray-s...&lt;/a&gt;</text><parent_chain></parent_chain></comment><story><title>Nobody ever ported Doom to run on a Cray 1</title><url>https://twitter.com/id_aa_carmack/status/1340794861050605568</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>dn3500</author><text>I ported parts of a TCP stack to the Cray X-MP in the 1980s. It was so fast that at first I thought it was broken. Hit &amp;lt;return&amp;gt; on the compile command line and the prompt would come right back almost immediately.</text><parent_chain></parent_chain></comment><story><title>Nobody ever ported Doom to run on a Cray 1</title><url>https://twitter.com/id_aa_carmack/status/1340794861050605568</url></story>