1. Load only software from original disks or CDs. Pirated or copied software even if it's from your friends is always a risk for a virus. Why? Unlike general assumption, optical disks can easily become the medium of viruses because not like the old days, now CDs and DVDs can be produced easily in any house in the world with very poor protection of virus.
2. Be careful when opening emails. Do not open the one that you don't sure where it comes from. Especialy if the title are suspicious and the email contain attachment. If it does contain attachment, scan the attachmet with an antivirus program before opening it. Be cautions of attachments with a double extension, such as .txt.vb or .jpg.exe. Double extensions are often a good indicator that the file is malicious. For extra safety, use email client that support prevention on any active content or remote images popups automatically. If you are using offline email client like Microsoft Outlook or Mozilla Thunderbird, make sure your Antivirus support email scanner function. Please also remind that Microsoft Outlook is more susceptible to worms than other e-mail programs. You might want to consider Pegasus or Mozilla Thunderbird.
3. Execute only programs which you are familiar as to their origin. Do not download software from just any websites. Also, programs sent by email should always be suspicious.
4. Keep your system up-to-date by setting up your computer to automatically download patches and upgrades and any updates to both the operating system and internet Explorer. Visit Microsoft Update and turn on automatic updating.
5. Install anti-virus, antispyware, and Internet firewall program. Better most, find the one that offers a complete solution to all malicious software threats and firewall function. And although Windows Vista and Windows XP with SP2 have a firewall already built-in and turned on by default, most of the time this is not enough. Once installed, make sure you update your virus definitions in daily basis and run a full system scan in weekly basis.
Use Linux.
it is never appropriate to install pirated software
The operating system is that expert software that allows the computer operator to feed in instructions to the computer. It governs how the installed software will run.
This infection type is called 'Spyware', and it is part of a larger family of computer software known as 'Malware' (malicious software).
A user is a computer operator. The other two major elements of a computer are hardware and software. The term "peopleware" has been coined to apply to computer users.
Indeed it does! With appropriate software and set-up, you can access all you home computer pictures, documents and movies, anywhere in the world and at any time.
Downloading software from the internet can cause viruses, but is not a given. If the software is from a trusted source, and the user has adequate virus protection on their computer, then an infection is unlikely.
You will need the appropriate sound card and software.
Avoid browsing random and untrusted websites. Install updated antivirus software tool in your PC, Laptop or computer.
Collaboration software allows for everything on your computer to function at the appropriate speed without taking up too much room. It allows for you to use more of the hardware space you have on your computer.
Resident PROGRAMS are still present in memory of the computer and need not be launched by the operator. Usually their function coincides with the operating system.
Larry Joe Morell has written: 'Incremental assessment and improvement of software reliability' -- subject(s): Reliability, Computer software 'Use of metaknowledge in the verification of knowledge-based systems' -- subject(s): Expert systems (Computer science), Validation, Computer software 'Infection and propagation analysis' -- subject(s): Evaluation, Computer software