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NT1110: ELIAS GONZALES_MODULE1_LAB.DOC
ELIAS GONZALES
IKHLAS ABDULSAID NT1110: COMPUTER STRUCTURE LOGIC_V1.0 WEEK 1 SHORT ANSWER The operating system is the part that allows you to communicate with computer hardware in an interactive way. Without it you would not be able to tell the computer to do anything and it would not have any instructions to follow. That is why the operating system is a very important part. The operating system is generally a part of a larger network controlled by servers and other devices. There are three types of operating systems and they are Windows, Mac OS, and Linux. Windows, Mac OS, and Linux all function the same but are used and structured differently. Windows is regarded as the most user-friendly operating system available but compared to Mac OS and Linux it is much more at risk for security threats. Windows is currently being used by 80-90% of all computers and has a large hardware support. Although windows sound’s good it is also not good on security such as viruses, spyware, malware, gradual performance decay, and BSOD (Blue Screen of Death). Mac OS is based on Darwin and is less capable of getting viruses because of its design (UNIX) in which it is safer than windows. Mac OS is the proprietary operating system and can only be run on systems built by apple.

Page 1 of 2 NT1110: ELIAS GONZALES_MODULE1_LAB.DOC Linux is an operating system that is an open source and has GPL (General Public License). Linux is meant to run on PCs, gaming consoles, DVR’s, Mobile Phones, and many other devices. With Linux you can create, modify, and redistribute any software freely. The differences between each operating system’s are Memory Management, Process Management, File Management, Security, and Licensing Freedom/ Licensing Restrictions. Memory Management because of protection, sharing, and organization. Process management because each operating system has a means to an end to execute, but each system handles these requests in their own fashion. File management because the way they store files, locate, and file paths within a directory. Security because no system is invulnerable and each system has different ways and types of securities. Licensing Freedom/ Licensing Restrictions because each system has their own Licensing and Restrictions. These Three operating systems provide users with quality, memory, process, and file management systems, as well as unique security features. It is impossible to say which of these are the best because each operating system’s has their pros and cons; it is just a matter of preference.

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