Learning how to master Photoshop is always a popular thing that many students, photographer and art designers get addicted on. And there had been millions of tutorials, lessons being made for them from the day Photoshop was born. There have been many changes and advancements in technology, indicating the huge changes of teaching methods of Photoshop. Here you can get familiar with the three ways [...]

First of all we should discuss about what is MMC ( Microsoft Management Control ). The primary administrative tool for managing Windows Server 2003 is the MMC. The MMC provides a standardized, common interface for one or more of the applications, called snap-ins, that you use to configure the elements of your environment. These snap-ins are individualized to specific tasks, and can be ordered and [...]

Ethernet was first implemented by a group called DIX (Digital, Intel, and Xerox). They created and implemented the first Ethernet LAN specification, which the IEEE used to create the IEEE 802.3 Committee. This was a 10Mbps network that ran on coax and then eventually twisted pair and fiber physical media. The IEEE extended the 802.3 Committee to two new committees known as 802.3u (Fast Ethernet) [...]

If your computer does not boot from a CD-ROM, or if there is already an operating system loaded on your computer, you can install Windows XP Professional from a CDROM without having to boot from the Windows XP Professional installation CD-ROM. In order to install Windows XP from an Existing Operating System just follow these below steps:- 1. If there is an operating system currently [...]

The Data Link layer is responsible for combining bits into bytes and bytes into frames. Frames are used at the Data Link layer to encapsulate packets handed down from the Network layer for transmission on a type of media access. The function of Ethernet stations is to pass data frames between each other using a group of bits known as a MAC frame format. This provides error detection from a cyclic [...]

Ethernet at the Data Link layer is responsible for Ethernet addressing, commonly referred to as hardware addressing or MAC addressing. Ethernet is also responsible for framing packets received from the Network layer and preparing them for transmission on the local network through the Ethernet contention media access method. Ethernet Addressing Here's where we get into how [...]

There are basically five steps are required to secure your wireless connection. The User Guide instructions that came with the wireless router you purchased contain detailed setup steps. Just be aware that if you do not follow these steps to secure your wireless network, you will be at risk: 1. Change the SSID to something unique for your home. 2. Disable SSID Broadcasts. 3. Change the [...]