The setup of different devices in a home or small business network can be time-consuming. All network participants must be able to communicate with one another, and, for this reason, be aware of each other. Multicast DNS (mDNS) attempts to minimize this effort. With mDNS, devices can locate one another automatically. How does this work?
Among other things, Windows includes a built-in firewall that protects your device from attacks by hackers and unwanted network traffic. To ensure you can use the Internet safely, you shouldn’t turn off the firewall permanently. However, you may sometimes find you need to temporarily disable it, for example, to install software. Read on to find out how to do this.
An out-of-office message informs others that you’re temporarily unavailable. Setting an out-of-office message in Gmail only takes a few steps. It’s perfectly normal to use a Gmail out-of-office message – vacation, illness, or business trips are just some of the reasons for why you might need to know how to set up an out-of-office reply in Gmail.
A firewall provides effective protection against viruses and other malware that attempts to infect your computer. However, it needs to be properly configured to do so. In the following article, you will learn how to do this, how a firewall works, and what its limitations are.
Client-server connections are typically made via HTTP using a request-and-response model. In other words, when new data is required, the client sends a request to the server. The server then checks the request and sends a response to the client. At this point – and not before – the data becomes visible. WebSocket establishes a two-way connection that makes this process much quicker, even without a...
Virtualizing is becoming more and more important: Its basic concept is that one imposes a virtual, abstract system onto an actual real system. Both software and hardware can be depicted in this way. In order to create a connection between the actual and the virtual system, one requires an additional layer – the hypervisor.
PowerPoint shortcuts provide the option of viewing features, adding links and utilizing different types of formatting. Keyboard shortcuts are great computer hacks that can make your workflow more efficient. We’ll show you the most important PowerPoint keyboard shortcuts and how they are applied.
Selling products online expands your sales potential almost exponentially. Full-time entrepreneurs aren’t the only ones who can make a living selling products. Seniors, students, or anyone who has left work can enter the online business world and make a profit. After all, established brands such as Amazon would not be possible without e-commerce.
FTP servers are suitable solutions if you want to make files available for download or offer multiple users a platform for storing and accessing data. The practical server-client technology also plays an important role in the maintenance of web presences. This tutorial explains how to install and set up your own Debian FTP server.
Configuring an out-of-office message in Mozilla’s Thunderbird informs others that you will not receive or read emails for a certain period of time. It may not always be best to use Thunderbird, but instead send an out-of-office mail using your email provider – we’ll show you how both work.