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Provides an easy way to enter Vietnamese characters with the help of an on-screen keyboard. It supports all of the Vietnamese accent marks and simplified language switching on Windows PCs.
VP-UML Community Edition (VP-UML CE) is a free UML drawing tool which allows you to create professional-look UML diagrams easily and quickly through its award-winning diagramming interface. VP-UML CE supports not only UML but also ERD and SysML. VP-UML CE's extension mechanism allows you to add your own functions to VP-UML by developing plug-in.