Sabtu, 05 Februari 2011

UKD driver detection

UKD is a software to search for drivers on the hardware that will be sought on a personal computer. to search for drivers on a laptop.

Download Here  UKD driver detection

software to lock folder or data

Data Lock allows you to hide your personal and confidential data and makes it safe for you to carry around your removable disks with important data. Data Lock is fast file-security software that can password-protect, lock, hide, and encrypt any number of files, folders, drives, pictures, and documents in seconds. Locked files and folders are undeletable, unrenamable, unmovable, hidden, and inaccessible.

Download here  Datalock

Divider Network Software

NetLimiter is an ultimate internet traffic control and monitoring tool designed for Windows. You can use NetLimiter to set download/upload transfer rate limits for applications or even single connection and monitor their internet traffic.

Along with this unique feature, Netlimiter offers comprehensive set of internet statistical tools. It includes real-time traffic measurement and long-term per-application internet traffic statistics.

Download here  Netlimiter.

Linux

Overview of Linux

Linux is a Unix-like computer Operating System (or OS) that uses the Linux kernel. Linux started out as a personal computer system used by individuals, and has since gained the support of several large corporations, such as Sun Microsystems, HP and IBM. It is now used mostly as a server operating system, with some large organizations using an enterprise version for desktops. Linux is a prime example of open-source development, which means that the source code is available freely for anyone to use.

History of Linux

Linus Torvalds, who was then a student at the University of Helsinki in Finland, developed Linux in 1991. He released it for free on the Internet. Due to the far reach of the Free Software Foundation (FSF) and the GNU Project, Linux popularity increased rapidly, with utilities developed and released for free online. A commercial version of Unix was released by RedHat in the early 1990’s (combining the OS with technical support and documentation) and the popularity of Linux continued to skyrocket.
A system is termed UNIX only if it complies fully with (and is certified by) the Single Unix Specification (SUS) standards. Similar systems that do not comply fully or are not certified, such as Linux, are termed “Unix-like” operating systems.

Learning About Linux

Unix

Overview of Unix Operating System

Unix is a computer Operating System (or OS) used most commonly in servers and workstations. Unix was originally released by Bell Labs to various government and educational institutions. This popularity led to the adaptation of Unix by many start up companies; as a result, Unix helped fuel the growth of the internet in the 1990s.

History of Unix

Unix was originally developed in the 1960s and 1970s by a group of AT&T employees at Bell Labs. Today, Unix systems are split into different branches which have developed over time by AT&T and by commercial vendors and non-profit organizations. Many variations (usually called “flavors”) of Unix and Unix-like Operating Systems were released during the dot com boom of the 1990’s. The dot com bust caused many of these to consolidate. As a result, of the dozens of commercial variations of Unix that were developed in the 1980s, only Solaris, HP-UX, and AIX are still doing relatively well in the market. Of these, Solaris currently holds the highest market share.
A system is termed UNIX only if it complies fully with (and is certified by) the Single Unix Specification (SUS) standards. Similar systems that do not comply fully or are not certified are termed “Unix-like” operating systems. Examples of popular Unix-like systems include Linux and Xenix.

Information Technology Security

Information security refers to protecting information and information systems from unauthorized access, use, disclosure, disruption, modification, or destruction. The goals of information security include protecting the confidentiality, integrity and availability of information.
All organizations, including governments, military, financial institutions, hospitals, and private businesses, gather and store a great deal of confidential information about their employees, customers, products, research, and financial operations. Most of this information is collected, processed and stored on electronically and transmitted across networks to other computers. Protecting confidential information is a business requirement, and in many cases also an ethical and legal requirement. For the individual, information security has a significant effect on privacy and identity theft.
The field of information security has grown significantly in recent years. There are many areas for specialization including Information Systems Auditing, Business Continuity Planning and Digital Forensics Science, for example. There are also specific information security technical certifications that can assist getting started in this 

    Computer Networking

    Computer Networking is a focus within engineering that deals with communication between computer systems or devices. Computer networking is often considered a sub-discipline of a few areas: telecommunications, computer science, information technology and/or computer engineering. Computer networks rely heavily on the theoretical and practical application of each of these engineering disciplines.

    A computer network is any set of computers or devices connected to each other with the ability to exchange data. Examples of different networks are:

    Information Technology

    Information Technology – A Definition:

    We use the term information technology or IT to refer to an entire industry. In actuality, information technology is the use of computers and software to manage information. In some companies, this is referred to as Management Information Services (or MIS) or simply as Information Services (or IS). The information technology department of a large company would be responsible for storing information, protecting information, processing the information, transmitting the information as necessary, and later retrieving information as necessary.

    History of Information Technology:

    In relative terms, it wasn't long ago that the Information Technology department might have consisted of a single Computer Operator, who might be storing data on magnetic tape, and then putting it in a box down in the basement somewhere. The history of information technology is fascinating! Check out these history of information technology resources for information on everything from the history of IT to electronics inventions and even the top 10 IT bugs.

    Modern Information Technology Departments:

    In order to perform the complex functions required of information technology departments today, the modern Information Technology Department would use computers, servers, database management systems, and cryptography. The department would be made up of several System Administrators, Database Administrators and at least one Information Technology Manager. The group usually reports to the Chief Information Officer (CIO).

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