Thanks for making me to gain new suggestions about personal computers. I also hold the belief that one of the best ways to keep your notebook computer in leading condition is by using a hard plastic material case, or maybe shell, that matches over the top of the computer. These types of protective gear tend to be model specific since they are made to fit perfectly in the natural housing. You can buy these directly from the owner, or through third party sources if they are intended for your notebook, however only a few laptop may have a shell on the market. Once more, thanks for your suggestions.