oh.acad-sci		OAS: science, engineering, technology and education.
oh.biz			Business advertisements in Ohio.
oh.cast			Ohio communications group discussion.
oh.chem			Chemistry in Ohio.
oh.forsale		For-sale and wanted items in Ohio.  Ohio ONLY, please.
oh.general		Items of general interest in Ohio, USA.
oh.jobs			Jobs available and wanted in Ohio.
oh.k12			Elementary education in Ohio.
oh.news			Usenet in Ohio.
oh.newsadmin		Usenet news flow and groups in Ohio.
oh.osc.software		Ohio Supercomputing Center.
oh.test			Testing network news in Ohio.