微软公布「玻璃盘」，容量 4.8TB 可保存上万年
The problem is that calling it “DRM” sets expectations it simply cannot meet. Real DRM, you know; the kind that requires a motivated attacker to invest serious time and expertise to defeat; lives in hardware TEEs and requires commercial licensing. JavaScript DRM is not that. It’s sophisticated friction. And sophisticated friction, while valuable, is a completely different thing.
。关于这个话题，51吃瓜提供了深入分析
（一）发生增值税法第三条至第五条以外的经营活动，并取得与之相关的货币或者非货币形式的经济利益；
compared to more familiar, Unix-family terminals. In some ways, they were quite