Keep your computer clean Don't let this be your computer! Dust and dirt can shorten your computer's life. Dust build-up restricts airflow used for cooling and collects on surfaces, acting as as an insulator which further increases heat retention.

Depending on the environment which your computer resides in, you should dust it out every 1-3 months. Canned air can work for lightly dusty computers, but moderate to heavy amounts of dust usually require an air compressor.

Don't smoke near your computer Cigarette smoke is bad for all types of electronics, including your computer.

Cigarette tar in cigarette smoke will stick to every nook and cranny on the outside and inside of your computer, leaving a sticky yellowish film. It aids in the collection of dust and makes it costly and difficult to remove.

Keep food and drink away from your computer Food and drink spillage are one of the biggest causes of accidental computer damage.

Food debris can become stuck in your keyboard and drinks can seep down and cause irreversible damage to your keyboard and especially laptop. If you must do either while on your computer, keep them as far away as possible to avoid potential accidents.

Keep a good Antivirus program handy Malware and viruses can cause all matters of havoc on your computer and your life. While some are content with just slowing your computer down or hijacking your browser, others can be much more sinister.

Keeping a good Antivirus product installed and updated, as well as safe internet usage habits can help your computer stay safe from harm.