Minimal 64x4 – DIY computer with 4x the processing power of a C64 or Apple II

Video: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=L1oECH6rPvs" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=L1oECH6rPvs</a><p>In-depth video: <a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=duPr5kViBVU" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;watch?v=duPr5kViBVU</a>