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Ethernet/MAC addresses are necessary because they uniquely identify a computer or network interface. When a computer or network interface is connected to the network, it needs to know its MAC address in order to find the right port on the network card to connect to. This is why it’s important for computers and networks to have an accurate and unique MAC address. If you are still new to the whole networking thing, then it can be a bit overwhelming when you first start learning about the different kinds of addresses involved and how they work together....

Safari is the most popular web browser on iOS and Android devices, but it’s not the best. Third-party browsers are often inferior to Safari in terms of features and performance. This is especially true for iPhone and iPad, where Safari is the default browser. Third-party browsers are often designed for specific platforms or devices, which can make them less reliable or efficient than Safari. For example, Chrome on iOS and Android devices is designed to work with Google Maps, which means that it doesn’t support many features of Safari such as bookmarks or passwords....

Windows 7 is a great operating system that offers a lot of features for users who are interested in remote administration. This article will show you how to use Windows 7’s Remote Administration feature to manage your computer from a distance. First, open the Windows 7 Control Panel and click on the “Remote Administration” tab. Under “Tools,” you’ll find the following tools: Remote Desktop Connection: This tool allows you to manage your computer from a distance by allowing you to connect to your computer from another device, such as a phone or tablet....

Keeping a relative’s computer safe and secure is important for both the family and the individual computer user. Here are some tips to help keep your relative’s computer safe: Keep your relative’s computer in a place where it is not likely to be accessed by unauthorized individuals. This could include a locked room, out of reach of children, or on a higher level if there is no other way to access it....

Windows 8 is a new operating system from Microsoft that is designed to be more user-friendly and intuitive. One of the new features of Windows 8 is the Metro interface, which replaces the traditional Start menu. One of the benefits of using Metro is that applications can be installed directly from the Metro interface. This means that you don’t have to go through the Windows Store, which is located in the lower-left corner of the screen....

If you’re a Windows 8 user, you may be wondering how to add a start menu and disable hot corners. In this article, we’ll show you how to do it in just a few steps. First, open the Start Menu by pressing the Windows key and typing “start”. Then, click on the “All Programs” button and select “Windows 8”. Finally, under “Desktop”, select “Desktop & Security”. Now that you have the Start Menu set up, it’s time to disable hot corners....

There are a few things you need to do in order to register a domain name. First, you’ll need to create an account on the domain name registrar. Next, you’ll need to provide the registrar with your unique domain name address. Finally, you’ll need to provide the registrar with your contact information and your desired use for the domain name. If you have never registered a domain name of your own before, the process can seem a bit confusing or overwhelming....

If you need to rename a file on your computer, there are a few different ways to do it. Windows, Mac OS X, and Linux all have different methods for renaming files. Windows: To rename a file in Windows, open the file explorer and navigate to the file you want to rename. Right-click on the file and select “Rename” from the menu. Enter the new name for the file in the text box and click “OK”....

If you’re like most people, you use multiple email addresses for different purposes. Maybe you have a work address and a personal address, or you have a Gmail account for your personal use and another Gmail account for work. If you want to securely erase an SSD using multiple Gmail accounts, there are a few things you need to do. First, create separate folders on your computer for each of your email addresses....

Guest access to your devices is a common feature in many homes. Whether you’re hosting a family gathering or just want to show off your latest invention, having guest access to your devices is a great way to show them some of the basics of technology. Here are a few tips on how to share your devices with guests: Make sure all devices are turned off and unplugged before inviting guests over....

Windows 8 is a new operating system that was released in October of 2012. It is a Windows 7-like operating system with some new features and changes. One of the changes is that charms are now a part of the operating system. Charms are small icons that can be placed on your desktop or in the taskbar. They can be used to perform various tasks, such as opening programs, changing settings, and more....

Google Now is a handy tool that can help you keep track of important events, times, and places. Here are some tips on how to use Google Now to your advantage: Use Google Now to keep track of upcoming events. You can add events by searching for them or by adding them manually. If you have a calendar app installed on your device, you can add events from there as well....

PowerShell is a powerful tool that can be used for a variety of tasks. Here are some tips on how to use PowerShell for jobs: Start by learning the basics of PowerShell. This will help you understand how it works and how to use it for tasks. Use cmdlets to perform tasks. cmdlets are short, easy-to-read commands that can be used to perform specific tasks. Use the Get-Command cmdlet to get information about a specific command or group of commands....

There are pros and cons to both buying an Android desktop PC or laptop. If you’re looking for a powerful device that can handle most tasks, an Android desktop PC is a great option. However, if you’re more interested in using your device as a personal computer, then an Android laptop is the better choice. Here’s why: An Android desktop PC is more affordable than a laptop. When you buy an Android desktop PC, you’re typically getting a device that’s much cheaper than what you’d pay for a laptop....

How to Make a Geeky Home Office How to Choose the Right Graphics Card How to Get the Most Out of Your Technology How to Use Social Media for Good How to Keep Your Home Safe and Secure How to Choose the Right TV Show or Movie How to Get the Most Out of Technology in Your Life The Top 10 Geeky Gadgets for 2012 5 Tips for Keeping your Home Safe and Secure in 2012 5 Ways You Can Use Technology for Good in 2012 We at How-To Geek appreciate all our readers and hope you have learned new and interesting things from our many articles....

Tablets are designed to be lightweight and portable, but they don’t need system fans to keep them cool. Laptops, on the other hand, need system fans to keep them cool because they’re designed to be used on a desk. .. Today’s Question & Answer session comes to us courtesy of SuperUser—a subdivision of Stack Exchange, a community-driven grouping of Q&A web sites. The Question SuperUser reader Jonathan is curious about the hardware differences between tablets and laptops....

A common problem with web browsers is that they can’t keep up with the number of downloads that are taking place. This can cause the browser to fail to display remaining download times, or even crash. If this happens to you, it’s likely that your internet connection is slow and causing the browser to struggle. To fix this issue, try using a faster internet connection or upgrading your browser. Sometimes the faithful download progress meter on your browser (or other application) just throws its hands in the air and gives up on displaying the remaining download time....

If you’re like most people, you probably have an Android phone that can do a few things really well. But what if you want to use your phone as both a geiger counter and a radiation detector? That’s where the possibilities for using your Android phone start to multiply. For example, if you live in an area with high levels of radiation from the sun or other sources, you can use your Android phone to track how much radiation is being emitted by your device....

Windows Server 2008 R2 is the latest release of Microsoft’s Windows Server line of operating systems. It offers a number of new features, including Active Directory Domain Services (AD DS), which is a centralized authentication and authorization service for computers in an organization. AD DS enables administrators to manage user accounts, groups, and permissions across an organization’s network of computers. To install AD DS on Windows Server 2008 R2, you first need to create a domain controller....

There are a few things you need in order to make an invisibility cloak. The first is a cloak of some sort, which you will need to make yourself. You can find cloaks at most magic stores or on the internet. The second thing you will need is some kind of material that will help you stay invisible. This can be anything from cloth to paper to metal. The last thing you will need is a way to project your invisibility....