ThinkFree Office optimized for mobile device   (small screen size, relatively low device specifications) 100% pure Java-based application The best round-trip compatibility with Microsoft Office - Optimized screen resolution - Conversion of office documents into lightweight, web-friendly formats (HTML / Flash / VML) for viewing on   mobile devices - Standard edition   ThinkFree Office with optimized user interface for small screen sizes - Lite edition : Basic editing capabilities and round-trip compatibility with Microsoft Office - Small screen size   Provides editing capabilities for small-sized screens (4.3"~12") - Hildon framework support   Supports optimized user interface for mobile devices - Optimized performance   Provides fast document view / edit on mobile devices - Microsoft Office compatibility   Supports the best round-trip compatibility with Microsoft Office - Memory : 512MB or higher - HDD : Minimum 30MB - OS : Midinux / Ubuntu Mobile Edition - J2SE 1.5 or updated version