7 Signs Your Computer Needs an UpgradingIf you notice that your computer is acting funny, it may be time to upgrade to a new PC. Here are 7 signs that will let you know your computer needs upgrading.The very first computer was created by Charles Babbage in 1822. However, the first computer made commercially available for general purchase was the Ferranti Mark I, which was used at Manchester University in 1951.Today, almost seven decades later, the computer has been completely transformed. Now, just like any other electronic…