mother board

dear sir/mom,
i want to know more about the mother board sir/mom.bec im only student im taking up computer engineering im 4th year college know .pls send me manual about hardware and software .my system unit is amd 500mhz w/128memory, when you open this unit its to slow it take 2 to 3 min. to open the me2000.i hope you can help me to my needs sir /mom.I Thank GOD for this site.My the LORD bless you more and your web site.