Even if you dont care about owning a computer for more than a few years, there are a number of potential pitfalls that can cause one to fail prematurely. Be on the lookout, since Im sure youd at least like your device to survive until you can transfer your data. It a good thing that awareness is half the battle. Superficially, dust may not seem like a big deal. Most computers have internal fans to circulate air, and unless a machine been sitting still for a very long time, the dust that does...