The article covers history of viruses, how viruses work and some user friendly tips and techniques on how to fix them to keep your computer safe from computer terrors.
History of Computer Viruses:
Computer viruses were first seen in the late 1980s, however it was in 1983 that one of the programmers announced the existence of Core Wars, this was actually the starting point of what we call computer viruses today.
In the 1980 personal computer (PC) were rare, real PCs were only used by experts or programmers. In the late 80's due to the popularity of Apple Macintosh and IBM PC began to spread to homes and businesses. After the PCs were widespread allover companies, universities, colleges, Institutes and homes.
Around that time, a young MS-DOS was just starting to become the finest operating system worldwide. MS-DOS was a system with great projection, but still many deficiencies, which arose from lack of many hardware elements known nowadays. Like this, this new operating system became the target of a virus: Brain, a malicious code, which infected boot sectors of disks so that their contents could not be accessed. That time also saw the birth of the first Trojan: PC-Write.
After shortly, virus programmers think of the infecting files virus could be more harmful. And then they created a much known PC Virus called Brain. And then in 1988 Morris worm virus infect around 6000 or more personal computers. And then after that in the span of 1995-1999 macro viruses, polymorphic viruses such as Michael Angelo developed.Computer viruses were first seen in the late 1980s, however it was in 1983 that one of the programmers announced the existence of Core Wars, this was actually the starting point of what we call computer viruses today.
In the 1980 personal computer (PC) were rare, real PCs were only used by experts or programmers. In the late 80's due to the popularity of Apple Macintosh and IBM PC began to spread to homes and businesses. After the PCs were widespread allover companies, universities, colleges, Institutes and homes.
Around that time, a young MS-DOS was just starting to become the finest operating system worldwide. MS-DOS was a system with great projection, but still many deficiencies, which arose from lack of many hardware elements known nowadays. Like this, this new operating system became the target of a virus: Brain, a malicious code, which infected boot sectors of disks so that their contents could not be accessed. That time also saw the birth of the first Trojan: PC-Write.
Viruses began to spread though Internet and Hardware devices like CD, DVD, Floppies, and Pen drives. If a Pen drive is infected, it could very easy to spread the viruses fast.
Computer threats these days come in the form of Data transferred from the Internet, such as downloading data files, Songs and emails. Computer viruses continued become more common as technology became more advanced and the Internet became widely used. Viruses nowadays also infecting through messaging programs.
How viruses work:
Computer Viruses are the malicious programs written by programmers that infect a computer without the knowledge of the user. Computer Viruses have the ability to attach themselves to another computer and reproduce itself. The programs or files which are infected of viruses act as viruses themselves, and allow to spared in another computer or files. Viruses, Trojans, Worms and Malware are the most common computer threats in the modern computerized era.
A virus mostly requires action to infect a file or data. Virus can be a simple trick that pops up some messages or the total destruction of files and programs. Computer virus needs other program which will be able to infect and activate computer data.
Computer Viruses are the malicious programs written by programmers that infect a computer without the knowledge of the user. Computer Viruses have the ability to attach themselves to another computer and reproduce itself. The programs or files which are infected of viruses act as viruses themselves, and allow to spared in another computer or files. Viruses, Trojans, Worms and Malware are the most common computer threats in the modern computerized era.
A virus mostly requires action to infect a file or data. Virus can be a simple trick that pops up some messages or the total destruction of files and programs. Computer virus needs other program which will be able to infect and activate computer data.
Nowadays, Internet is accessible through cell phones, so viruses infect mobile phones as well.
First time virus attacks mobiles in around 2006. Since then there has been continues increment in mobile viruses. But cell phone viruses are 20 to 25 years back of PC viruses, which means if 300 viruses are targeting Smart phones or mobiles then 400000 threats infecting PCs.
First time virus attacks mobiles in around 2006. Since then there has been continues increment in mobile viruses. But cell phone viruses are 20 to 25 years back of PC viruses, which means if 300 viruses are targeting Smart phones or mobiles then 400000 threats infecting PCs.
How to Fix Viruses:
You can protect your computer from viruses with a few simple tips:
• Operating Systems like UNIX is more secure operating system. As we never heard about a virus attack on UNIX because of the security features of the operating system keep the threats away from the hard disk of system.
• If you are using unprotected operating systems buy good Anti-Virus Software, Anti- Spy ware & Firewall. Installing all best safety procedures is a good safeguard to your system.
• Never Double-click on an email attachment or files which contain images, word files, excel sheets, they can attack and damage your Important Data Files.
• Simply avoid unknown programs, and downloading files on internet this will protect your machine form traditional viruses.
• Be careful when you're downloading files from internet, because most of the damaging viruses nowadays come from internet. Download the files which you are familiar with.
• Try to avoid downloading files from emails and instant messenger and opening emails from the sites or people you don't know.
You can protect your computer from viruses with a few simple tips:
• Operating Systems like UNIX is more secure operating system. As we never heard about a virus attack on UNIX because of the security features of the operating system keep the threats away from the hard disk of system.
• If you are using unprotected operating systems buy good Anti-Virus Software, Anti- Spy ware & Firewall. Installing all best safety procedures is a good safeguard to your system.
• Never Double-click on an email attachment or files which contain images, word files, excel sheets, they can attack and damage your Important Data Files.
• Simply avoid unknown programs, and downloading files on internet this will protect your machine form traditional viruses.
• Be careful when you're downloading files from internet, because most of the damaging viruses nowadays come from internet. Download the files which you are familiar with.
• Try to avoid downloading files from emails and instant messenger and opening emails from the sites or people you don't know.
About The Author
Penta IT Solutions Computer Repair Company is a complete line of software, hardware, IT Support at Melbourne. Visit the website for more Information.
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