Sure, Windows 8 - Microsoft's new touchscreen operating system - will run just fine on PCs designed for Windows 7. But you won't be able to take advantage of the new touch capabilities the OS enables unless you scrap your existing PC and upgrade to a new computer.
Or maybe not.
At the Consumer Electronics Show (CES) in Las Vegas, a company out of China demonstrated a peripheral that combines a stylus and either a USB or wireless receiver to touch-enable a non-touchscreen LCD monitor or laptop screen.
To read the original article: How To Turn Your Boring Old Laptop Into A Cool Touch Screen Machine
