Maintaining an Active Directory is a very important administrative task that one must schedule regularly to ensure that, in case of disaster, you can recover your lost or corrupted data and can repair the active directory database. Extensible Storage Engine (ESE) is the active directory database, which manage all the active directory objects in active directory database. Any of the data modification affects database performance, database fragmentation and data integrity. Active Directory Database and Log Files The ESE uses transaction and log files to ensure the integrity of the active Read More

DATU (Direct Access Test Unit) is a loop conditioning system which is installed in the Metallic Facility Terminal (MFT) frame and connected through a No-Test trunk to a switching facility. DATU is then accessed by dialing a telephone number and following the voice prompts. DATU Features DATU features include: Audio Monitor – The subscriber line may be monitored for up to 10 minutes, after which time the DATU disconnects from the No-Test trunk. Audio Monitor may be used on either busy or idle lines. Traffic on a busy line will Read More

Internet Tutorials Welcome to our Internet Tutorials section. Here you will find information on how to efficiently take advantage of the Internet’s features. You’ll get internet searching tips, email tips, ftp tutorial, smtp tutorial, internet group mail protocol tutorial and many more. Internet Searching Tips Tutorial This section covers all the major search engines used by people to explore the internet World for information. This tutorial will show you the step by step process on how to search for the needed information by simply putting or using the appropriate keywords in Read More

Computers are great for keeping track of information, storing data, and performing complicated calculations in the blink of an eye, but sometimes we find ourselves in the predicament of needing to transfer files from one computer to another. There are many ways to do this and some methods are easier for certain people and certain situations. There is no “right” way to transfer files from one computer to another. In this article, we will go over a number of methods that allow you to move your data from one computer Read More

Redundant Topology A Local Area Network may consist of more than one segment. Each segment of the LAN connected through a separate physical device mostly switch. Switches use their uplink ports to connect different segments. The LAN administrator can connect the switches with each other through more than one uplink port using redundant topology. Redundant topology eliminates the single point of failure and that will improve the performance of network. Overall redundant topology is a good solution for making a LAN efficient but there are some drawbacks of redundant topology. Read More

A lightning detector is equipment whose main function is to sense lightning during thunderstorms to prevent human casualty and minimize damage to commercial and residential property. Lightning detectors can be classified according to size, capacity and installation location and methods. There are four major categories of lightning detectors and they are the following: Ground-Based Lightning Detection Systems This variant uses multiple antennas separated by hundreds of kilometers to detect the pulses of radio frequency that are produced by a lightning bolt. For this reason, they are often called RF or Read More

Like any other task manager, an Android task manager is a software that is used to start or stop processes that run on an Android phone. Although able to start tasks when an application’s icon is not working properly, an Android task manager is most commonly used to terminate processes that are not working properly or causing harm to the Android itself by, for example, causing the Android to freeze up. The following are some of the most popular task managers available for the Android:   Advanced Task Manager Advanced Read More

CGI, or Computer-Generated Imagery, is the technology that allows for an artist to use a computer in order to construct an elaborate scene or even an entire movie without the need for special effects or other forms of illusion. A CGI film can either be entirely computer-generated or include actors, background scenes, special effects, and any other type of film trick. In this article, we will go over how CGI works, where CGI came from, and how it has transformed the movie market. How CGI Works In a CGI-created film, Read More

Yahoo Anti Spyware is a toolbar provided by the popular search engine company, Yahoo. Yahoo Anti Spyware provides users with standard toolbar functions such as a search field as well as localized options like weather and news. What distinguishes the Yahoo Anti Spyware toolbar from other toolbars, however, is its ability to block pop-ups, scan emails for Trojans, and even scan the user’s computer for viruses directly from the toolbar.   Applications The Yahoo Anti Spyware toolbar has been available for several years, but still provides users with security functions Read More

Usenet messages consist of message headers and message bodies. The message header tells the news software how to process the message. Headers can be divided into two types, required and optional. Required headers are ones like “From” and “Newsgroups.” Without the required headers, your message will not be posted properly. One of the optional headers is the “Approved” header. To post to a moderated Usenet newsgroup, simply add an Approved header line to your message header. The header line should contain the newsgroup moderators e-mail address. To see the correct Read More