Life is for sharing.
current page:Operation systems
What you need to know about rooting and jailbreaking
For security reasons, manufacturers seal off the core of their operating systems. Be careful when tweaking your smart phone.
Knowing the risks
VPN connection lets you browse securely on the go
Using a public Wi-Fi network is often risky. A “tunnel” protects your data connections perfectly.
Configuring a Virtual Private Network
How to correctly secure your Mac
While Windows malware cannot hurt Macs, they can still pass it on. How to “vaccinate” MacBooks and similar devices.
Tips and instructions
Computer data security begins with a good backup
A good backup forms the basis of a secure system. How to create a digital clone of your precious data.
How to back up
Tips for more Android security
Screen locks, system updates, and backups – a few basic rules will help you boost your phone’s immune status.
Pay attention to this
More protection for children
Computers and the internet are endlessly fascinating for kids and teenagers. How to find a healthy dose of screen time.
Tips and Instructions
Do you need a virus scanner for your Android smartphone?
Threats to Android systems are making the headlines with increasing frequency. How to keep viruses and Trojans off your smartphone.
Health check for the smartphone
Get the best out of your tablet – securely
The on-trend look and many entertainment functions of a tablet often keep us from remembering that they, too, are computers that are subject to attacks and therefore need protecting.
More security for Android devices and iPads
Make a rescue CD
If the computer no longer starts up in the usual manner, there may be many causes. An emergency CD gives you a chance to recover your precious data.
First aid for computer emergencies