Today is Clean Out Your Computer Day, and while you’re frantically fighting in the aisles for Valentine’s cards what you actually should be doing is hitting your computer with a technological (and literal) feather duster! Unless of course your significant other is planning on getting murdery if you don’t buy them a card; in which case, hit the aisles and then clean up your computer. (We look out for your physical safety here too.) Here are 9 ways to show your computer some love too. Clean up your operating system The longer your operating system has been installed the slower…