I know, that since getting my Late 2008 MacBook, I am cleaning it everyday to keep it looking like from the day I got it. No scratches, no dents and a very clean computer. I bought a Speck SeeThru Satin case and it works perfectly. The only things I need to clean are the palm rests, trackpad (smudges), keyboard and display. My question to all of you is, how often do you find yourself cleaning your Mac or PC? Do you keep it in perfect appearance or do you just throw it in your backpack and move on? Post your thoughts and answer the poll above. Thanks.