Excel macros: The useful scripts

Excel macros: How to optimize your work process with the popular spreadsheet programs

Excel, the spreadsheet software from Microsoft, has been one of the most popular solutions for years when it comes to handling the ever-increasing flow of data. Simple, well-structured tables, meaningful diagrams, or complete budgets can easily be created. For daily office life, many companies can hardly imagine functioning without the Office application. But the more complex the project is, the...

VLOOKUP in Excel

Faster with Excel: the VLOOKUP function explained

It can often be incredibly time-consuming to search for a specific entry in an Excel table by hand, which is where VLOOKUP comes into play. This practical function allows you to find the exact value for a specific search criterion. The VLOOKUP function is indispensable for managing price lists, members directories, and inventory catalogues. To ensure you can benefit from this practical function,...


PostgreSQL: a closer look at the object-relational database management system

The PostgreSQL database management system, also known to many as Postgres, has many decades of development behind it. It originally started as a project at Berkeley University in California. Today, the open source database continues to defy solutions from commercial competitors, since the development team is constantly working on its functionality and performance. But what exactly is PostgreSQL?...

What is the Registration Data Access Protocol (RDAP)?

Registration Data Access Protocol (RDAP): what’s behind the Whois alternative

For years, a successor to the domain query protocol Whois has been in development. For several reasons the protocol, developed at the same time as the internet predecessor ARPANET, is no longer regarded as modern or up-to-date. But now the Registration Data Access Protocol (RDAP) is being hailed as a promising candidate to fill this gap. But in what way is this Whois alternative different to its...


Golang: the simple programming language from Google

Google is best known for its search engine, but also for services like AdWords, Maps, or Gmail. Since 2012, the mega-corporation has had its own programming language in its product range: Go. Also known under the name Golang, it has drawn attention to itself through its simplicity. But how does it differ from established representatives like C++ or JavaScript? And when does it make sense to...

WordPress: examining the well-known CMS

WordPress: The CMS for more than just blogs

The CMS WordPress started out as a popular tool for blogs. Since then, it has developed into the world’s most prominent content management system. Due to its high profile as market leader, the demands on WordPress’ functionality are great. Is the CMS up to the task? Find out in our comprehensive WordPress review.

Jenkins tutorial

Jenkins: Tutorial for the CI-Tool

Continuous integration can improve the work of software development: fewer errors and more efficient, continuous integration. But this requires a simple yet comprehensive tool. That's why we're introducing Jenkins. This software makes it easier for you to work with automatic builds and individual pipelines. Our Jenkins tutorial will help you along the way!

Windows Server 2019

Windows Server 2019: Important new features and improvements

Microsoft has released a new version of its operating system for servers, and Windows Server 2019 comes with improvements over the previous version. More security, more functionality, easier usability, more support for Azure, Kubernetes and Linux – Windows Server 2019 has exciting new features in store. What specifically are these changes?

WordPress: the best alternatives in profile

The best WordPress alternatives: an overview

These days, there are many options for aspiring web developers. Out of all the homepage toolkits and content management systems available on the net, WordPress is without a doubt the most popular, thanks to its all-rounder qualities. Originally intended to be blogging software, over the years the program has evolved to include a wide range of plugins, making it a suitable platform for almost any...

How to recover unsaved Word documents

How to recover unsaved Word documents

If either Word or your PC crashes while working on a Word document, don’t panic! Recovering unsaved Word documents is easy to do; even damaged or deleted files are not always lost. Microsoft has numerous tools built into its popular text program which allow you to retrieve the edited or in-progress file. And if these tools don’t work, Windows and special repair and recovery tools offer plenty of...