What i have to know and what i have to buy in order to make a computer from scratch?

[TheUninvited]

What i have to know and what i have to buy in order to make a computer from scratch?

Like what shall i buy what Ghz ,ram ,intel , graphics card et.c

 

[MindoverMaster]

That would depend on your budget.

 

[tj_extreme]

Look through this guide first, it explains the parts of a PC and how to assemble it.

Build a PC - Introduction to Building your PC - PCitYourself.com