What mobile devices are using the licensed version of Android? Are there any mobile devices that are just using the patented stuff and not paying for it?

What are the different patent rights that different phone manufacturers are fighting over? How to determine if you are violating some rights?

I have Norton Internet Security 2012 on my Windows XP computer. I normally scan files and documents using Norton before I submit them online. Today, I observed that Norton is disabled without providing any option to hide it.

I had trouble opening the application for a few times; but after a while of trying, the autofix window popped up with an error 8504,101. I did what was instructed to fix the error, and I can now see the RNR for Norton on my desktop. I tried to opening the shortcut, but I get a message saying "Could not gather details about the layout or license."

How do I recognize fake emails? What are the risks of upcoming fake emails? Please elaborate your response because I'm not just new to using the computer.

Thanks.

How can I know whether my website is secured or not? Please help me with this.

Situation: I have a PC at home and the PC is shared by the family so my brother and 3 sisters share the PC. I am afraid that my brother would open sites that are not good and maybe phonographic in content and my sisters might see it too.

Question: How will I block specific sites on my PC so that only good sites and not phonographic sites in content will be accessed on my internet.

I own an internet cafe that has 20 computers. Computers get viruses often because most of my customers do not understand the risk in security of most sites like for example, porn sites. What can I do with my wireless router in order to restrict access to some sites I know contains a malware or prevent pornographic sites from getting accessed to.

I want it to be centralized in my WiFi router so that I can make changes on-the-fly.

Anyone here who can recommend a cost-efficient PGP software provider? I would also appreciate if you can supply your personal experience about it. Thank you.

What does data encryption mean and what are its uses? It sounds so technical to me.

Nowadays, people who are creating fake emails are scattered around the world. So it is very hard to trust anyone easily. Can someone please provide suggestions on how I can avoid getting these fake mails from my inbox? How will I know if websites that offers job opportunities are fake or real?

Thanks.