How to use Raid on your computer is a guide explaining what Raid is and how you should approach it. I talk about how to get started with it and descriptions of the various types. It can be a tough decision as to whether you should use as hardware controller or software but I talk about this as well.
I have talked about computer networking devices before in previous articles. Today, however, I will go into more detail and cover some of the more common devices in more depth. The most common devices are access points, routers, firewalls, and switches. In their respective sections I want to discuss some of the details that I had to leave out before.
This is my Step by Step Excel 2016 Tutorial. Excel 2016 is new and it can be confusing. I was told this recently and I totally agree with that statement. It looks and feels different than the previous versions.
If you have always been a little afraid or unsure of how to use Microsoft Excel well, I wrote this step by step Excel 2016 tutorial just for you! After reading this and going through my examples I promise you will have a much better grasp on how to use Excel spreadsheets.
Network Basics: Easy Addressing and Routing is all about the TCP/IP protocols and what they do. Our present day internet is totally dependent on this system because because of how it developed and without a doubt it can be confusing.
Think about it:
The reason TCP/IP was used was because it was rock solid. However, it seems like there are a million details to it and I am sure you would agree with me. The addressing and routing that moves all of our internet traffic between Facebook, Twitter, and all of our other favorite websites uses TCP/IP primarily so there has to be a reason for it right? There really is so let me explain to it to you.
Everyone knows about Google and nearly everyone knows about Google Apps. It is the second most used software for Office suites. One of the most used within their system are the documents or Docs for short. It is their cool word processing app that you can use online from any computer. In this guide I show how Google Docs work and how to make the most of this great software.
The OSI model is a theoretical framework on how networking works. It tries to tie together all of the different protocols that we depend on today to use the internet. In this guide I explain what it is in as much detail as I can and how it is used because knowing how the OSI model works can be very useful. [Read more…]
In this article I am going to show you how to use the Computer Management Tools in Windows 10. It is most helpful in figuring out what is wrong with your computer or seeing what can be done to speed it up. They are good tools to be familiar with and details can tell you a lot. Since computers never break or malfunction, (sarcastic tone if you can’t tell) it pays to know a few things to try. Sometimes, though, you just have to send it off and let people like myself work on it. However, if I can teach you something that might save you a bit of money then that would be great. Saving you money is always a good thing.
C++ is a really cool language. Despite its age it is still being updated and is one of the top languages around. For hardware programming it is still king and nothing will take its place any time soon. You can do much more than hardware programming in it though. In this article I combine C++ with a basic physics experiment. I show how to read data from a file with C++. I use this data to calculate gravity on Earth. Hopefully I can get close. C++ is so flexible as you can see. That is why I choose to use it still and do tutorials on it. This lesson is over how to read data from a file. This is still information in a first semester course but I have been busy lately. I plan to write articles well past the first semester so keep checking back. Now on to this lesson.
I am sure everyone on my email list has heard of the ransomware attacks going on across the world. For all of you I wanted to give you some information about it and how to protect yourself from ransomware. Ransomware can be scary stuff. Your computer at home or work and all of your files can be locked up by this malicious software. So I wanted to tell others what to do about it.
I wrote this article to help people understand basic network devices. It would be useful to individuals who want to learn a few more details and for anyone studying to take a networking exam such as Network+. I try to focus on the application of these network devices and what they are used for.
If you are an office worker or student then you may use Word 2016 or a previous version quite often. I often get questions about how to do certain things and then I realized that many people can only do the most basic of tasks. That will be sufficient for some. Others usually need to do a little more with their document but do not know how. So here is a list of some clever things you can do with Word 2016.
The Microsoft Office suite of products has always been one of the most popular. Its email program, Outlook, is well loved by many. Almost every IT department uses this and supports it for their users. In this article I talk about a lot of the cool things that help your productivity and save you time. These are my 15 tips for Outlook 2016.
We’ve all been there. You are walking down the hall and someone asks you to take a quick look at something since your just walking by. There is not a ticket for the issue. It ends up taking a couple hours because his software is not communicating correctly with other software. It takes a lot longer than it should have. What can you do in situations like these? I have a few suggestions to get them to submit work tickets if this has ever happened to you.
Networking hardware is pretty diverse. It has always been this way. The various pieces you can buy can have a lot of functionality or it can specialize in one or two functions. Networking hardware has dramatically improved over the years as well. For example, the original repeaters and hubs were quite dumb devices. We have almost the exact level of technology in some of our USB hubs today. Today though we have devices in environments that can do amazing things. Some of these can do almost everything, and well, in just one box. Please read on for more information and don’t forget to subscribe and share this article please.
Networking is a popular topic. Microsoft has extensive needs in their systems. Cisco certifications are always highly sought after. It only helps your career if you have knowledge of networking basics. It is how we play our lan games and how our phones communicate also. Being a very popular subject because of Cisco jobs and equipment especially, I wanted to start a series to address it. At the most fundamental level you have the different topologies. Networking topology, at its core, describes in a high level view how a network is set up. There are many different kinds of topologies such as Ethernet, bus, ring, star and some other obscure ones. In actuality though, Ethernet is the only one worth talking about these days as most of the others have fallen out of use. [Read more…]
Making the jump to system administrator in the Windows world is one of the highest paying jobs in the IT industry. It is quite worthwhile to be working on this. It is a different skill set than fixing computers like the help desk people. There are many who have trouble making the jump though. Here are the things you need to work on for this job title!
Making decisions is one of the fundamental activities in any program. Data has to be compared and conditions will have to be evaluated. This is usually the second stage in learning how to program. C++ is just our tool. Regardless, this is one of those concepts that you need to know really well. It will be applied everywhere.
This is my guide for students just starting with beginning C++. Programming in general is not the easiest thing to do. With just a little effort it can be easy to pick up. I cover the essential basics here with lots of examples.
Linux utilities are the heart and soul of the operating system. They do more than anything in a graphical environment can. For any utility you can see all of its options by using the man command with any utility. So just open a terminal and try them out. Feel free to experiment too.