OpenCards is a flashcard learning extension for OpenOffice Impress.It is completely free and open-source software.The Lastest version OpenCards 0.16 was released on 23-7-2008.
MarvinSketch is one of tools of the Marvin which is a poweful & cross-platform collection of Java tools for drawing, displaying and characterizing chemical structures, substructures and reactions. It has a rich (and growing) list of editing features, is chemically aware and is able to call ChemAxon's structure based calculation plugins for structures on the canvas.If you often need to draw chemical diagram,I strongly recommend MarvinSketch to you.
Step Into Chinese is a flexible language-mining tool to assist English speakers seeking to understand Chinese language. The lack of a one-to-one correspondence between Chinese characters and the corresponding Pinyin is often regarded as the greatest difficulty facing learners of Chinese. Step Into Chinese has been designed to address exactly this difficulty.
Although there are several CHM file readers in linux world,for example ,Xchm,CHM reader,KchmViewer and so on,none of them can satisfy me,'cause some interface are bad or some don't support all encodes.
Openoffice is the most powerful office software in the linux world.Openoffice team announced the Openoffice.org 2.3.0 is available now.This release has some great features:
We were waiting for long for Adobe Reader 8.1.1 for linux.
Like the 8.1.1 for windows version,Adobe Reader 8.1.1 for linux also has new interface,new tool,and more usfull items.It is no doubt that Adobe Reader 8.1.1 for linux is the best PDF reader in linux world.