ATX (Advanced Technology xTended) is a specification for motherboards created by Intel in 1995. It has replaced the AT standard and it is now incorporated into a wide variety of computer systems as the default motherboard layout. Although ATX is still very popular today, the microATX, FlexATX, and mini-ITX motherboard specifications have replaced it. The microATX, FlexATX, and mini-ITX are based on the same layout structure, but are much smaller and include more ports for expansions. The 2009 BTX (Balanced Technology Extended) release, which has been delayed due to heat Read More