Tools

Bootstrap 5 – what’s new
Bootstrap 5: the most important updates
  • Web development

What are the updated features? Bootstrap 5 is meant to simplify the creation of modern, elegant websites. Its creators promise improved loading times, a better user experience, and more meaningful code. No more jQuery, no more Internet Explorer support, but more flexibility to successfully develop websites.

Bootstrap 5: the most important updates
Free tools for a successful online keyword research
Keyword research – part 2: research tools
  • Search engine marketing

Putting together a useful keyword set isn’t as simple as thinking up a couple of search terms and jotting them down in a brainstorming session. Keyword research experts know to check the relevance of their terms and to try out different keyword variants and combinations to improve their positioning in Google’s search engine results pages. The following keyword research tools are great ways to...

Keyword research – part 2: research tools
Raspberry Pi: How to set up an SSH server
Raspberry Pi: activating and using SSH access
  • Configuration

Raspberry Pi has established itself as a reliable basis for servers of various types. Access – for configuration and maintenance purposes – rarely takes place on the mini computer itself, but mostly on a desktop computer in the same network. The communication protocol is the secure SSH (secure shell), which isn’t enabled by default and hasn’t been for some time. How to activate the Raspberry Pi...

Raspberry Pi: activating and using SSH access
Add mailbox to Outlook
Adding a mailbox to Outlook: How to set up access to mailboxes in Outlook
  • Technical matters

Microsoft Outlook has a feature that allows you to manage mailboxes in one client. To do this, the manager of a mailbox only has to share it. These selected users can then add the mailbox to their Outlook account to help the mailbox owner process incoming and outgoing mail traffic. Depending on the access given, multiple users may have the power to do a lot of work via e-mail, relaxing the...

Adding a mailbox to Outlook: How to set up access to mailboxes in Outlook
Import contacts into Gmail
Google: Import contacts into Gmail, Google Workspace and Co.
  • Technical matters

If you are using a Google account privately or for work, you can easily manage all of your contact data such as email addresses and telephone numbers in a single place. Not only can you save individual contacts manually, but there is also a useful function allowing you to import them from a contact data file. We will show you how to import your contacts into Google services such as Gmail or Google...

Google: Import contacts into Gmail, Google Workspace and Co.
Export Gmail contacts
Export Google Contacts: How it works
  • Technical matters

With the free “Contacts” application, Google provides a first-rate address book for storing all your important contact information. Anyone who, for backup purposes, would like to store their contact data in another location or have it transferred to a mail program other than Gmail, can export their personal Google contacts at any time. We’ll show you how it’s done.

Export Google Contacts: How it works
Google Sheets vs. Excel
Google Sheets vs. Excel
  • Online sales

Microsoft Excel and Google spreadsheet programs differ primarily in how they work. While the more conventional Excel is used locally, Google Sheets is used online. Both have their advantages. In this guide, we will compare Microsoft Excel and Google Sheets and show you what you can expect from these spreadsheet programs.

Google Sheets vs. Excel
VPN service comparison
VPN service providers compared
  • Tools

A virtual private network (VPN) hides internet users in the network, and protects them from targeted attacks. With the help of VPN services, barriers between countries via geo-blocking can also be overcome. There are now numerous VPN providers based in very different countries. Some offer particularly stable servers, although all of them have their own strengths.

VPN service providers compared
Merging PDFs
Merging PDFs: Explanation and Step-by-Step Tutorial
  • Online sales

The PDF is one of the most popular formats for sending files. But if you email lots of individual documents, you can soon lose track of things. In this instance, it’s better to combine the different PDFs. In this article, we explain step by step which free tools are available for this purpose and how exactly PDF merging works.

Merging PDFs: Explanation and Step-by-Step Tutorial
Split PDF
Splitting PDFs Made Easy– Free Tools for Splitting PDFs
  • Online sales

The PDF format is ideal for sending documents. In some cases, however, only selected pages are relevant. In this case, splitting the PDF is the optimal solution. With easy-to-operate free tools, this works quite easily and quickly. With our step-by-step introduction, separating a PDF becomes even easier.

Splitting PDFs Made Easy– Free Tools for Splitting PDFs