Tuesday, February 2, 2010

Choosing Good Operating system

Aspects of security:Every computer user must have the data and valuable information. It is important for the operating system to protect such data from the parties who are not berhal. This is the security (security).An operating system has some aspects of security, especially related to the loss of data, such as:• Aspect threats (threats)In general, the operating system against the threat of opening of confidential data, data modification by unauthorized people, also pelumpuhan system.• Aspects of intruders (intruders)Today many people are trying to get into the operating system with a variety of purposes, including:- Menjebol operating system (hacking)- Taking advantage of the inroad action(Cracking)Besides infiltrated by humans, the operating system also faces a security threat from intruders programs, called malicious programs or malware.Malware is a program that infiltrated into the operating system with specific goals, such as:- Retrieve personal data- Take over the computer- Damage the operating systemWhich includes categories of malware are:- Virus- Keylogger- Worms- Trojan- Spyware• Aspects of disasterThe operating system is threatened as a result of natural disasters, such as:- Floods- Mud- Earthquake- Etc.For most developers currently operating system, security is a major issue, because the development of today's Internet world consequences of the increased security risks operating system. Therefore, the operating system must have security resilience.Aspects of reliability:An operating system can be said to reliable if:• Can work well, not easy to hang, crash or stop at the time of operation.• How far can the system keep running even if a mistake is made in the operation (error telorance).• How long the feedback or response is received by the user or users.Reliability of a measure of the operating system parameters sebgai follows:• easily configured and maintained• easy to predict or forecast when the needs change, especially for business needs• available for end usersFactors affecting the level of reliability, among others:• growth of the business needs• continuous innovation of hardware and software developersElection platform operating systems reliable and easily managed and maintained will reduce the direct costs associated with end-user productivity.Aspects LeisureAspects of comfort in the operating system is strongly influenced by several things such as:• Consistency of the form or design and location will provide easy navigation and convenience for users, among others:- Helping new users first time using the media.- Helping users to use the media- Assist in the process of reception of the information received.- Users can find out the condition of the program and can perform alternative actions.- Will facilitate the search process without disturbing the user with information berlkebihan.- Users can easily guess and predict even determine the relation between action and reaction, between the control and the resulting effects, between the status of software and what it seems.• Availability of type Application / Software / Tool• packaging an integrated program and easy in executionThe installation program can be run automatically with a single install.• Documentation complete program