what is computer security?

Computer security is the process of preventing and detecting unauthorized use of your computer. Prevention measures help you to stop unauthorized users (also known as "intruders") from accessing any part of your computer system. Detection helps you to determine whether or not someone attempted to break into your system, if they were successful, and what they may have done.
Security should be a very important and concerning issue in you every day activity. No matter you are part of a company or a home user, it is very important to protect your work. You need a good security software. Computer Security protects you encrypting sensitive data, hiding it in innocent carriers, allowing safe transfer through encrypted self-extracting package, delete files beyond recovery and even locking application from your children or " welcomed quests".
Computer Security takes care of your sensitive data, encrypting and decrypting it, hiding it in innocent carriers, becoming the first level of defence against attacks.
Computer Security encrypts information using over 20 algorithms like Twofish, Blowfish, Ghost, Rijndael, Sapphire II , making it impossible to decrypt without the correct password.
Children or employees often browse your applications. Got some personal programs? Tired of leaving your PC afraid that someone will find them? Now you can do that with no concern, because Computer Security locks any program so that no one can use it.
Most of the other shredding utilities overwrite the files to be deleted with random or junk data! Well, keep away from those ones! Experts say that no matter how many times the files are overwritten with random patterns, they can still be recovered using the magnetic reminisce!