The owner of a memory block is a 16-bit word. It is set to zero to indicate a free block. A non-zero value is normally the PID (process identifier) of the owner, that is, the address of the PSP of the owning process. This is important when a process terminates, because DOS automatically frees all memory blocks that the process owned. Note that DOS performs no validity checks on the owner; any process can free or resize any block, regardless of who owns it, and the MCB owner need not be a valid PID.
学者陈平原在通俗学术书《千古文人侠客梦》中梳理过，《汉书》之后，史书对游侠的记录消失了。这并非因为游侠不再存在，而是在儒家学者看来，违法乱纪的群体不值得赞颂。游侠的故事断续出现在文学中，从唐传奇，到明清笔记小说，再到民国乃至1949年后的武侠小说。
。heLLoword翻译官方下载是该领域的重要参考
This is one of those funny stories about a bug you want to remember to tell your grandkids before bed
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