Tutorials

Progressive JPEG

Progressive JPEGs: An introduction

Progressive JPEGs, or PJPEGs, are a type of JPEG that is compressed in a special way. PJPEGs load differently in the browser than “normal” or baseline JPEGs. What are the differences? How can you create a PJPEG and which programs can you use?

Change your username in Windows 7

Changing your username in Windows 7

A username is an important security element when using a computer. Only the right combination of usernames and passwords, for example, will grant access to the system and to all its files, and settings. Changing usernames is easy to do and can be done as often as needed. The following article will explain how to change your username in Windows 7.

Change the user name in Windows 10

Windows 10: Changing your user name is quick and simple

It’s easy to change your account name in Windows 10, but the individual steps depend on the type of account you’ve got. You can change the name of a local user account via the Control Panel. Alternatively, the Microsoft account name can be easily amended online. We’ll show you how to change the account name in Windows 10 step-by-step.

Change language in Windows 8

Changing the language settings in Windows 8

Modifying the Windows 8 display language can be helpful when multiple people who speak different languages are using the same PC. Microsoft Windows incorporates a vast portfolio of different languages. But how do you install additional system languages in Windows 8, and swap between them? And what happens to other Microsoft programs after you modify the language settings? Find out in this article....

Delete TikTok account

How to delete your TikTok account

TikTok is a social media video app that is popular among teenagers and music lovers. The Chinese app is gaining more and more fans worldwide. However, the portal for short, self-filmed video clips, lip-sync, and dancing is not to everyone’s taste. Anyone who would like to delete or deactivate their TikTok account can do so in just a few steps.

Excel DATEDIF function

Excel: The DATEDIF function explained

Microsoft Excel has many functions that help you produce calculations, statistics, and tables. Some of these functions do not even make it into the official list in the software. DATEDIF is one of those hidden functions that can help you calculate periods of time. The result can be shown in days, months or years. We’ll explain how it works.

MongoDB tutorial: first steps

MongoDB tutorial: installation and setup

MongoDB is a document-based database system that competes with the more traditional relational systems. The setup and configuration is comparable to classics like MySQL, making it fairly straightforward to switch over. So how do you save and call up data with this modern software? Our MongoDB tutorial will explain the installation process and first steps to get you started on this open source...

Open and restore a TMP file

Open or restore a TMP file: How it works

Temporary files with the extension are used by many different programs, including the operating system. If you come across cache files that are seemingly no longer used, you can open the respective TMP file to check its content. The following guide explains why there’s no standardized tool for this and how to open TMPs.

Git Tutorial

Git basics: first steps with the version control system

Born out of need, Git – developed by the Linux team – has quickly become the dominant version control system for many programmers. That’s because large developer platforms like GitHub or BitBucket are based on the open-source software. Read our complete Git tutorial for beginners and learn the key basics of Git.

Change language in Windows 10

Changing languages in Windows 10 — how-to guide

Operating systems are essential for controlling your computer. With their graphic user interfaces, managing memory and other resources is a piece of cake. You can easily navigate the operating system in the language of your choice and change it as needed. We’ll show you how to change the display language in Windows 10 and what you should watch out for.


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