Hi everyone, I'm new to all this so appreciate any help. My name is dave, and i am married with 3 kids, I'm coming up to my 50th birthday so I'm a bit of a dinosaur! I'm trying to understand how my computer works, so that I could possibly be able to fix it myself if I have any problems, but I am fairly new to all this so I hope everyone will be a little patient with me when I ask, probably stupid, questions!