Operating Systems Analysis

1158 words - 5 pages

Operating Systems AnalysisPOS/355February 27, 2012Margaret MorrellAbstractMost common operating systems are the Windows series, Mac OS X, and Linux. These systems connect to the Internet and use security features unique to each system. Comparison will be made for each OS ease of use and security. These three operating systems have been chosen because of their popularity around the world. Microsoft Windows is the most popular operating system followed by Mac OS X and Linux ("OS Statistics", 1999-2012).Operating Systems AnalysisWindow 7The Windows series is the most popular Operating system in 2012 holding more than 80% of the votes ("OS Statistics", 1999-2012). This makes Windows the premier OS for businesses and personal use. Windows 7 particularly has features that add to the security like Windows Defender, Windows Firewall, User Account Control (UAC), Action Center, and Windows Update ("An Overview Of Windows 7 Security", 2003-2012).Windows Defender defends the computer against spyware and other malicious software. This feature does not only protect from software downloaded from the Internet but also from removable media like, USB drive, CD, or DVD. This feature will run automatically once activated. This security feature also scans the PC to check for discrepancies that may have attack the computer. This feature can be set-up at a time convenient for the user that does not interfere with high usage times. ("An Overview Of Windows 7 Security", 2003-2012)Windows Firewall is a barrier between the PC and the Internet, blocking hackers, viruses, and malicious entities that may attack the PC. This feature prevents the user's computer from attacks and prevents from send the infection to others. ("An Overview Of Windows 7 Security", 2003-2012)User Account Control (UAC) is described as a buffer between the computer and the program installed. It will prevent updates and changes to the program and the computer without administrative approval first. This feature is special because if the user does not have the correct permissions it will ask for the administrator's password before allowing changes to take place. This is great when several people share a computer like in a busy household or a shared computer at work. ("An Overview Of Windows 7 Security", 2003-2012)The Action Center notifies the user when there is something wrong or when there are issues that need to be addressed. This feature just like the UAC has levels of security that can be adjusted, depending on the needs of the user. ("An Overview Of Windows 7 Security", 2003-2012)Windows Update will locate and install updates when they become available. The user can go and look at the options and determine whether they need to download manually and install updates or to let the computer do it automatically.Users can see from the above sections there are several new...

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