How does V86 work at the hardware level? When the VM bit (bit 17) of EFLAGS is set, the processor enters a hybrid state: it is still in protected mode with paging and privilege rings active, but most instructions execute as if the processor were in real mode. Segment addresses are computed as selector
换句话说，他们不是不知道这样做不对，只是在权衡被抓包的代价。为了降低这个风险，员工们特意租用亚马逊的服务器来做种子下载，而不是用 Meta 自己的服务器，原因是避免被追踪到 Meta 公司。
。业内人士推荐爱思助手下载最新版本作为进阶阅读
Global news & analysis。safew官方版本下载对此有专业解读
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