The 80/20 Principle tells us to: 1  Eat only until 80% full. 2  Eat 80% non-starchy vegetables and ocean vegetables and 20% animal protein, grain-like seeds, or starchy vegetables.
A Digital Camera driver is a program which allows communication between your digital camera and other devices such as your PC. Missing or corrupt digital camera drivers can cause a number of problems, most commonly you are unable to establish a connection between your digital camera and your PC.
In a computer, a driver is a piece of software that tells hardware how to run on a certain operating system. That means your PC card, DVD drive, video card and other hardware all use drivers to make their operations work. If you're using your computer right now, you probably have a ton of drivers already installed and working.