Microsoft has unveiled a new quantum computer chip. According to the company, the chip, known as Majorana 1, is based on a new type of material called Topoconductor, which uses a previously unknown state of matter - neither solid nor liquid or gaseous, but a topological state.

The tax dispute between the US group and the Italian tax authorities has been going on for years. Now a line is to be drawn.

The Taiwanese computer manufacturer Acer is the first major laptop producer to announce concrete price increases for the US market. The reason for this is the import tariffs imposed by the US government on Chinese goods. In an interview with The Telegraph, CEO Jason Chen announced an across-the-board price increase of 10 percent.

The ambitious attempt by a start-up run by two former Apple managers to compete with the smartphone with a small AI device has failed.

South Korea has temporarily banned the Chinese AI DeepSeek. The Personal Information Protection Commission (PIPC) based its decision on data protection concerns.

Intel could possibly be split up. As the Wall Street Journal reports, citing insiders, both the Taiwanese contract manufacturer TSMC and the US group Broadcom are showing interest in various business areas of the ailing chip giant.

CyberArk, the provider of identity security solutions, is further expanding its portfolio with the acquisition of identity governance specialist Zilla Security. The deal has a volume of 165 million US dollars in cash, plus a performance-related earn-out payment of 10 million dollars.

Elon Musk's AI chatbot Grok 3, which is considered a competitor to ChatGPT, is about to be released. The new version should be available in one to two weeks.