comp.lang.asm.x86 - join Bulletin Board and Q&A for x86 assembly language topics. (Moderated) Low activity, 1573 subscribers, Usenet
alt.lang.asm - join Assembly languages of various flavors. Medium activity, 776 subscribers, Usenet
comp.os.minix - join Discussion of Tanenbaum's MINIX system. Low activity, 1733 subscribers, Usenet