Now that most people use the internet these days, it is a very good idea to make sure that you have good quality computer security software installed and protecting your computer. Anti virus software, anti spyware software and having a hardware or software firewall are now essential for everyone using a computer and here is an explanation why this is so. Anti Virus software protects your computer from virus threats that can contaminate your computer and can slow down your computer, damage your files or even damage your computers hard drive requiring you to reformat your hard drive and needing…