One of the most overlooked sources of dust and dirt sits right in front of you – your laptop. Unfortunately, a dirty laptop can have serious consequences on its performance. A build up in dust can cause the laptop to heat up thus slowing down your processor (making your laptop run slower). How long this takes depends on the environment as well as other contributing factors such as cigarette smoke. Obviously, eating at the computer and risking crumbs falling into the keyboard doesn’t help either! We have gathered the following dust cleaners (canned air alternatives) which we believe are worth your attention.