Uniform Office Format
Uniform Office Format (UOF; Chinese 标文通, literally "standard text general"), sometimes known as Unified Office Format, is an open standard for office applications developed in China. It includes word processing, presentation, and spreadsheet modules, and is made up of GUI, API, and format specifications. The document format described uses XML contained in a compressed file container, similar to OpenDocument and Office Open XML.
The working group that produced the standard was founded in January 2002, and the first draft of the specification was produced in December 2005.
Application support
Office suites
A number of applications list support for the Uniform Office Format; listed alphabetically they include:
EIOffice 2009 is said to be based on UOF. It use binder files with file extension EIO (.eio). In latest version 5.0.1272.101 it doesn't open or save files with file extensions .uof, .uot, .uos or .uop. In documentation to EIOffice is information about possibility to publish documents in "Unit Office Format (XML)"