Wednesday, 26 August 2015

Multimedia Technology: Chapter 3 - Image File Formats: Choosing the Right Tool for the Job

Multimedia Technology: Chapter 3 - Image File Formats: Choosing the Right Tool for the Job


This chapter discusses various Image file formats, JPG, GIF, PNG, TIF, Difference between JPG vs GIF vs PNG.

Multimedia Technology Lecture 11|Image File Formats Revision |JPEG | GIFF | PNG images | JPG vs GIFF

Multimedia Technology : Chapter 4 - Color in Images and Video

Multimedia Technology

Chapter 4, Color in Images and Video


Multimedia Technology Lecture 12  | Color Theory | Color Data | Color in Images | RGB

Wednesday, 19 August 2015

How to Install Windows 7 | Install Windows 7 like a pro

Installing Windows 7

Basic Step by Step Guide

This is the first lecture from the course System Administration, in this lecture we will learn the basic process of how to install Windows 7 on any computer. In this lecture we will cover following topics
  • Planning the Installation
  • 32-bit or 64-bit Version
  • Type of Installation
  • Beginning the Installation Process
  • The Installation Process
  • Choose Custom or Upgrade option
  • Creating Hard disk Partitions
  • Finalizing the Installation

PLANNING THE INSTALLATION

 Planning for your Windows 7 installation:
  • Check System Requirements
  • Check Hardware and Software Compatibility
  • Determine Disk Partitioning Options
  • Complete a Pre-Installation Checklist

Microsoft states the minimum recommended specs for Windows 7:
  • 1 GHz 32-bit or 64-bit processor
  • 1 GB of system memory
  • 16 GB of available disk space
  • Support for DirectX 9 graphics with 128 MB memory (to enable the Aero theme)
  • DVD-R/W Drive
  • Internet access (to activate and get updates)

 32-BIT OR 64-BIT VERSION?

The Windows 7 installation disc package includes both 32-bit and 64-bit versions of Windows 7.
Basically, the 64-bit version of Windows handles large amounts of random access memory (RAM) more effectively than a 32-bit system. So if you plan on using Windows 7 on a computer with more than 3 GB or RAM, I would strongly suggest using the 64-bit version.
Most programs designed for the 32-bit version of Windows will work on the 64-bit version of Windows

Note:
Either way, you cannot use an existing 32-bit version of a previous OS to perform an in-place upgrade to a 64-bit version of Windows 7, and you'll need to format and install a fresh copy.
Also, you cannot use an existing 64-bit version of a previous OS to perform an in-place upgrade to a 32-bit version of Windows 7.

TYPE OF INSTALLATION

 Basically, there are 2 approaches to installing Windows 7:

Upgrade (In-place upgrade) - This option replaces your current version of Windows with Windows 7, and keeps your files, settings, and programs in place on your computer.

Custom ("fresh" installation) - This option replaces your current version of Windows with Windows 7, but doesn't preserve your files, settings, and programs. It's sometimes referred to as a clean installation for that reason.

As always, a fresh installation is much better and I strongly recommend taking that track.


 BEGINNING THE INSTALLATION PROCESS

To follow the installation, follow the step by step given in my lecture Slides below


Session 1_Lecture 1 - Installing Windows 7

Network Configuration: Lecture 2 - Troubleshooting Network

System Administration

Network Configuration: Troubleshooting Networks

 Troubleshooting Networks

How to Determine Network Configuration or Hardware Problems
A network admin’s job is not just to set up a network, but maintain it
  • Thus, if anything goes wrong, the admin should track down the problem somehow
  • The problem may be a configuration error, which the admin should fix
  • The problem may be a hardware failure, which can only be fixed by repairing or replacing the hardware
  • Nevertheless, the admin must determine which hardware has failed, so this can happen

Mastering Your Connection Lecture-1: A Step-by-Step Guide to TCP/IP Configuration in Windows


Introduction: Your Network's Blueprint - Understanding TCP/IP Configuration

Hello everyone, and welcome to our lecture on one of the most fundamental aspects of computer networking: TCP/IP Configuration. 🌐 Think of the internet as a massive postal service. For your computer to send and receive "mail" (data), it needs a unique, recognizable address, and it needs to follow a strict set of rules. This is precisely where the Transmission Control Protocol/Internet Protocol (TCP/IP) suite comes into play. It’s not just one protocol; rather, it’s a collection of communication protocols used to interconnect network devices on the internet. Therefore, having the correct configuration is absolutely critical for stable and fast access to the internet and other local network resources.

Saturday, 15 August 2015

What is Multimedia Technology? A Deep Dive into Course Contents, Scope, and Career Paths

Have you ever been captivated by the stunning visuals in a video game, immersed in an interactive e-learning module, or amazed by a seamless animated film? If so, you've witnessed the power of Multimedia Technology. It's the invisible engine behind the digital experiences that shape our modern world.

Multimedia Technology Lecture 1 | Introduction to Multimedia | Elements of Multimedia | 2D 3D