<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>tluyben2</author><text>I have asked many times for the source from author, Podatron, but he doesn&amp;#x27;t seem to like the idea. I use Symbos on the MSX-2 and with a disassembler under an emulator you get quite far without the sourecode, especially if you start by studying the source code to the apps on the system. Luckily the system is very small (as is the memory on these machines), so with a few weekends of tinkering you can find your way around in it.</text><parent_chain><item><author>ddevault</author><text>Symbos is pretty cool but it&amp;#x27;s a crying shame that it&amp;#x27;s closed source. A lot of people in the z80 community don&amp;#x27;t understand the value of open source, but will give away binaries for free.</text></item></parent_chain></comment><story><title>SymbOS: Graphical Z80 Multitasking Operating System</title><url>http://www.symbos.de/</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>aidenn0</author><text>Indeed, and it makes it harder for me to port to a Kaypro II</text><parent_chain><item><author>ddevault</author><text>Symbos is pretty cool but it&amp;#x27;s a crying shame that it&amp;#x27;s closed source. A lot of people in the z80 community don&amp;#x27;t understand the value of open source, but will give away binaries for free.</text></item></parent_chain></comment><story><title>SymbOS: Graphical Z80 Multitasking Operating System</title><url>http://www.symbos.de/</url></story>