My name is Dennis and I am new to the forum. I repair commercial and industrial HVAC equipment and have been for over a decade. I am completely ignorant to the security of a computer, And now have small children watching videos and playing games on them, So I am looking to learn a lot. I used to only run an antivirus and allow them to protect my computer and talk to several friends I have in the computer industry. I am hoping to become more computer literate. Thanks!