Akhila Dakshina

පරිගණක දෘඩාංග computer hardware video display card gpu graphics motherboard unit computers history devices ultrabooks laptops mobile notebooks netbooks input i/o output devices io output input devices peripherals oled ccfl monitor crt tv lcd screen led flat panel numbering number model vga computer hardware hdd ram storage ssd odd memory cache flashdrivee it cpu central processing unit central processing board mother atx power supply units power supply history of computing hardware mainboard system board form factors factor factors form form factor psu supply power power supply unit case system casing housing generations generation evolution parts basics