2. Going horizontal too early #
The Computer Museum Report Summer/Fall 1987 Report via Computerhistory.org
，详情可参考PDF资料
System/3. One wonders if the System/3's limited success lead to excess stock of。新收录的资料是该领域的重要参考
arXiv:2603.03823 (cs)，这一点在新收录的资料中也有详细论述