ABOUT US

I graduated as Computer Science Engineer  from St. Joseph University in Tanzania. I am currently live in Tanzania and I work full time as Information Technology  Engineer in  Tanzania.

I am registered by the board of engineer (ERB) in Tanzania as Graduate Engineer.

I am in blogger since 2015.

I like to read books on business, technology and social life.

Thanks.

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INSTALLATION OF LINUX OS (UBUNTU) IN YOUR COMPUTER

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WHAT IS THE COMPUTER INSTALLATION This is how to connect the computer before use for example install it with operating system, driver, Microsoft office, adobe and so on and connect it also to the keyboard, monitor, mouse and to the power either direct or indirect. First before we continue with installation, we need to connect the computer to the monitor, keyboard and mouse and to the power through UPS or direct to the main supply. After that we switch on the computer and insert the CD which contain operating system and continue. WHAT IS THE FORMATTING OF A COMPUTER Is the process of remove or delete software program or data in a computer for example we format operating system due to virus and replace it with another operating system or format data and replace it with new data. There are many methods of formatting computer either through the disk by go to my computer on your desktop and erase all data from it, if your computer has affected by virus the best way is to format th...
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INTRODUCTION TO COMPUTER

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  A computer is an electronic machine that can input, process, store, and output a vast amount of information at an extremely high speed.  (a) Types Of Computer  There are three types of computer  1. Micro or Personal computer(PCs)  2. Mainframe  3. Supercomputers  (i) Personal Computers  The personal computer or PC, is designed to be used by one person at a time. There are different kinds of personal computers such as desktops, laptops, handheld computers, and Tablets PCs.  (ii) Desktop Computers  Desktop computer are designed for use at a desk or table. They are typically larger and more powerful than other types of personal computers. Desktop computers are made up of separate components. The main component, called the system unit, is usually a rectangular case that sits on or underneath a desk. Other components, such as the monitor, mouse, and keyboard, connect to the system unit. (iii) Laptop and Netbooks Laptops are lightweight mobi...
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HOW TO CHANGE THE COLOUR OF A CELL

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  In the previous lesson, you saw how to change the font and font size in Excel. In this lesson, we'll look at how to change the color of a cell.   Change the Background Color of a Cell   To change the background color of cells, you first must highlight the ones you want to alter. We'll start with the cells A2 to A5. So, highlight these cells on your spreadsheet.   With the cells A2 to A5 highlighted, locate the Font panel on the Ribbon at the top of the Excel: (The image below is from Excel)     ·          Locate the Paint Bucket and click the arrow just to the right of it. You'll see some colors appear:   Move your mouse over any of the colors and the cells will change automatically. You can then see what the new color looks like. Click with the left mouse button to set the color you want. If you don't like any o...
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UNDERSTANDING BASIC COMPUTER TERMS

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   Data  is electronic information. A computer file  is a collection of data stored as an individual entity. Computers contain many different types of files, which we’ll discuss as we go through this workshop. Some files are called documents. Files are stored in folders, or directories, which, like drawers in a filing cabinet, keep related files together. There are two basic parts of a computer: hardware and software. 1.     Hardware  refers to all the physical components of a computer, including the monitor, system unit, keyboard, mouse, microphone, speakers, and printer. 2.      Software  refers to the electronic files that enable users to accomplish tasks with the computer. A software program is sometimes referred to as an application. a) UNDERSTANDING HARDWARE A computer is composed of three types of hardware. The following table summarizes and gives examples of these types of hardware Type of Hardware Function Example...
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INSTALLATION OF WINDOWS 11 PRO IN YOUR COMPUTER

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WHAT IS THE COMPUTER INSTALLATION This is how to connect the computer before use for example install it with operating system, driver, ms-office, adobe and so on and connect it also to the keyboard, monitor, mouse and to the power either direct or indirect. First before we continue with installation, we need to connect the computer to the monitor, keyboard and mouse and to the power through UPS or direct to the main supply. After that we switch on the computer and insert the CD which contain operating system and continue. WHAT IS THE FORMATTING OF A COMPUTER Is the process of remove or delete software program or data in a computer for example we format operating system due to virus and replace it with another operating system or format data and replace it with new data. There are many methods of formatting computer either through the disk by go to my computer on your desktop and erase all data from it, if your computer has affected by virus the best way to format, I will exp...
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SPELLING AND GRAMMAR CHECKING

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  One thing you probably will have noticed is the spelling mistakes in the letter. You should have typed the letter exactly as it was, and left any spelling errors in. More than likely, the spelling mistakes are underlined in red in your document. Anything with a wiggly green line under it is a grammatical error, (or what Microsoft Word insists is a grammatical error). The easiest way to correct spelling mistakes is to right click any word that has a red wavy underline. You'll then see a menu appear: In the image above, we've clicked with the right-hand mouse button on the incorrectly spelt "council". The menu that appears shows three alternative words: counsel, council, and counsels. We meant council, of course. Click this option with your left mouse button to replace the misspelt word. The red wavy underline will disappear. (Incidentally, don't worry about the box that appears above the menu as we'll get to formatting options in a later section.) Do the sa...
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