Sorry for being offtopic, but I cannot leave this uncommented.
PanzerAzelSaturn: Why fix what's not the slightest bit broken?
Probably you didn't understand my post above... Win XP is - as any other OS - vulnerable for attacks. There is no perfect programmer, so the vulnerabilities are there but not known at release. As soon as they are detected they will be fixed - if your OS got support. And the support for XP ended. It has been broken all the time. But the specific crack wasn't known.
PanzerAzelSaturn: I have never in my life run a virus program and I have never gotten a virus.
Thats nonsense. How do you know, that your PC is free of malware, when you never run a check? If you really used your PC without a scanner for malware, I bet that you got a lot of malware on your machine. You just didn't mention. Malware isn't always destroying your data, sometimes it's only spying, sometimes it's slowing down your machine,...
PanzerAzelSaturn: It's really pretty difficult to get them unless you go out of your way to pick them up or do really unsafe things.
No it's not. As soon as you connect to the internet, you can be attacked. Why? Because that's not a one-way road. As soon as you open the window (internet), not only air (data) is flowing out, but there is also air coming in.
It's enough to check your mails, watch movies on youtube or chat with your friends on facebook.
And by the way...malware can also exist on other sources like a CD or a floppy disc.
PanzerAzelSaturn: Am I worried about running XP now that support has ended? Not one bit. I am as safe as ever. There is always risk with running a PC connected to the internet but there is a greater risk of not enjoying yourself because you are always worried about risk.
Well, you have never been safe, so you are as unsafe as ever. You are not worried - lucky you. But you can also enjoy while you are prepared for attacks. I'd feel much uncomfortable while using windows without a malware scanner.
However, I wish you good luck, but please do me a favor: Contact an computer expert and ask him about viruses and co., and if your way of handling it is wise or not.