软件开发1

1，version control system

1) SVN

http://tortoisesvn.net/downloads.html

2)GIT

http://git-scm.com/

2，bug tracking system

1)bugzilla
http://www.bugzilla.org
2)phabricator
http://phabricator.org/
3)jira
https://www.atlassian.com/software/jira

3，communication，team-work

slack

Google talk

Google Calendar

Google Docs

communication