1) Maven Build Tool
Maven 2: http://maven.apache.org/ (2.0.x)
2) Subversion Client
Command line: http://subversion.tigris.org/ (1.4.6)
Windows GUI: http://tortoisesvn.tigris.org/ (1.4.8)
Eclipse Plugins:
Subclipse: http://subclipse.tigris.org/
Eclipse Update Site: http://subclipse.tigris.org/update_1.2.x
Subversive: http://www.eclipse.org/subversive/
Eclipse Update Site: http://download.eclipse.org/technology/subversive/0.7/update-site/
3) Development IDE
Eclipse: http://www.eclipse.org/ (3.3.2)
Eclipse WTP: http://www.eclipse.org/webtools/ (2.0.2)
4) Tuscany Sites
Web: http://incubator.apache.org/tuscany/
Wiki: http://cwiki.apache.org/TUSCANYWIKI/
JIRA: http://issues.apache.org/jira/browse/TUSCANY
5) SCA Sites
OSOA.org: http://www.osoa.org
OASIS OpenCSA: http://www.oasis-opencsa.org/
OASIS Open SCA Java: http://www.oasis-open.org/committees/tc_home.php?wg_abbrev=sca-j