i have recently joined a hardware class so any basic info you want about anything you can ask me..ULTIMREYMISTICO..... you can ask me about RAMS , HARD DISKS ,CD ROM , MOTHERBOARD , PORTS AND SLOTS OF MOTHER BOARD ,MODEL NO'S OF ORIGINAL INTEL AND DELL PC'S ,DATA CABLES AND POWER CABLES , HOW TO CHECK IF POWER SUPPLY IS WORKING OR NOT ??????? (with or without electricity) ,MONITOR , LAN CARD , SOUND CARD , DISPLAY CARDS and may more . So pls dont hesitate and askkkkkkkk!!!!!!!!!!!