urdu poetry and funny

His unit is a combination of hardware components.it is available in the tower and desktop shapes. The motherboard is inside the system unit. it is printed circuit board . All the major components of the computer are attached to it.it has the following components. RAM SLOT, CPU CHIP , CMOS BATTERY,POWERSUPPLY PLUG IN, BIOS CHIP,,CACHE MEMORY,PERIPHERAL PORTS, IDE CONTROLLER, EXPANSION SLOTS,