Path: utzoo!utgpu!news-server.csri.toronto.edu!rpi!usc!sdd.hp.com!spool.mu.edu!uwm.edu!ux1.cso.uiuc.edu!osiris.cso.uiuc.edu!gordon From: gordon@osiris.cso.uiuc.edu (John Gordon) Newsgroups: comp.sys.ibm.pc.hardware Subject: Re: ISA vs. EISA Message-ID: <1991May21.021748.12082@ux1.cso.uiuc.edu> Date: 21 May 91 02:17:48 GMT References: <283876F5.7130@orion.oac.uci.edu> Sender: usenet@ux1.cso.uiuc.edu (News) Distribution: usa Organization: University of Illinois at Urbana Lines: 17 kmmak@chopin.eng.uci.edu (K.-M. Mak) writes: > Do anyone out there know the meaning of ISA and EISA? What are >their differences? Which one is better? > Thanks in advance. ISA: Industry Standard Architecture. EISA: Extended (Enhanced?) Industry Standard Architecture. Both of these terms refer to the expansion slots on your motherboard. ISA allows 8- and 16-bit cards, EISA allows 32-bit cards. EISA is faster, more efficient, and generally better. However, it costs more, and there are not that many cards available for EISA. Unless you have some special purpose in mind, i'd stick with ISA for now. John