Golem.de, "IT News for professionals", has written about Zeta on their website. This article, unfortunately only available in German, appears to mainly focus on yellowTAB's patch for Zeta RC1.

The article states that the website will resume writing about Zeta's architecture and updates, as it previously did with BeOS during the time Be, Inc. still produced BeOS and about events in between, such as the Be takeover by PalmSouce, The Scarabeos 2001 Project (an attempt to get BeOS/BeIA source code available under a GPL license), BeOS NG (the name for Zeta some 2 years ago), BeOS 5 PE MaX, and yellowTAB selling systems pre-installed with Zeta RC1.