Perhaps that very soon will pretty much also be true of all computer activity but here I am limiting myself to a look at digital data backup primarily from the home user's standpoint.The sobering fact is that our natural world dictates it is merely a question of time before our individual pieces of computer hardware fail to function for one reason or another or perhaps suddenly become misappropriated by unwelcome visitors or passersby before even that death-knell day arrives. That is, quite simply therefore, why we are advised, even if the common-sense...