1)   Kingsoft Office 2009 Professional 6.3.0.1736
Fast, Compatible, Flexible Kingsoft Office 2009,With Writer,Spreadsheets and Presentation.Absolute familiarity of layout make sure that you don't need to re-learn.Companies choose it for its small size,small system rerequirement and licensing options

 2)   Kingsoft Office 2010 Professional 6.6.0.2462
Kingsoft Office 2010 is a complete office productivity suite which include Writer, Presentation and Spreadsheets.Familiarity of layout & Functionality make sure that no need to re-learn and its small, fast and licensing software .