hardware tutorial

hi,

i am new to newsgroup . i don't know if this messge is supposed to
be in here or not. i would like to have some hardware tutorial
material about computer installation , bios setting etc . basically i
want to assemble my own pc . right from the moment i buy the
components and finally using it . also troubleshooting. it would be of
great help if anyone can help me find an kind of this material on the
internet . like free e-books etc.

thanking you in advance

with regards

ritu