好的网址

VOA：http://www.listeningexpress.com/download/#VOASEMP3

Derby:http://db.apache.org/derby/releases/release-10.8.2.2.cgi

Eclipse Plugin openfolder:http://lizhou.iteye.com/blog/1152614

easyui的svn： http://jquery-easyui.googlecode.com/svn/trunk
http://code.google.com/p/jquery-easyui/source/browse/#svn/trunk/src

test version
-vmargs
-Xms512m
-Xmx512m
-XX:PermSize=96m
-XX:MaxPermSize=96m
-Xmn168m
-XX:+DisableExplicitGC
-XX:ReservedCodeCacheSize=384m

 

画java类继承等关系图软件:Mindjet7.0

tracert www.yahoo.com 命令查询

http://search.maven.org  maven中央仓库