They actually are an enhanced PCI electrically but they've made the socket and connector mechanically different in ways (such as the spacing) to prevent it from being used in a PCI slot, or a PCI device from being used in the AGP slot. I saw a detail of the AGP bus a couple days ago while searching out other things and it essentially an enhanced PCI, much the same as EISA is a combination of ISA and microchannel, or enhanced ISA (hence the E in EISA). EISA is the the grandparent of PCI. => -----Original Message----- => From: computertalkshop-bounce@xxxxxxxxxxxxx => [mailto:computertalkshop-bounce@xxxxxxxxxxxxx]On Behalf Of => Cuffy10@xxxxxxx => Sent: Tuesday, March 05, 2002 5:41 PM => To: computertalkshop@xxxxxxxxxxxxx => Subject: [CTS] Re: Helppppp Mr Wizard! :-) => => => In a message dated 3/5/02 3:19:26 PM Pacific Standard Time, => rhb57@xxxxxxx => writes: => => => > Haven't seen any differences in AGP slots on the MB, with all of the => > machines I've rebuilt and repaired. Are you sure that you => either don't have => > a PCI card, or some sort of proprietary AGP or PCI video card? => > => => Some cards sold as AGP are actually PCI............ I have a => Trident AGP => card but when you run the video test on it it shows as PCI. => => => ----------------------------------------------------------------- => ---------- => ----- => Computer Talk Shop http://www.computertalkshop.com => Un-subscribe/Vacation, => http://questforcertification.com/cts/list_options.htm => => List HowTo: http://questforcertification.com/cts/faq => => To join Computer Talk Shop's off topic list, please goto: => http://questforcertification.com/cts/other_cts_lists.htm => ----------------------------------------------------------------- => ---------- => ------ --------------------------------------------------------------------------- ----- Computer Talk Shop http://www.computertalkshop.com Un-subscribe/Vacation, http://questforcertification.com/cts/list_options.htm List HowTo: http://questforcertification.com/cts/faq To join Computer Talk Shop's off topic list, please goto: http://questforcertification.com/cts/other_cts_lists.htm --------------------------------------------------------------------------- ------