Slogan: Fast. secure. Powerful
Operating system produced by a German company yellowTAB. reincarnation BeOS, which stopped developing in 2001 due to the purchase Be, Inc. company palm source.

Zeta had a number of advantages over its predecessor. For example, support for skins (the ability to change the appearance of the system).
After bankruptcy yellowTAB, in 2006, and purchased by her company Magnussoft, the system has been renamed to magnussoft ZETA. Under this name, it existed until 2007, when the project was curtailed due to lack of profitability and problems with licenses. However, information about the sale of the system is still present on the official website (cost - 90 euros).