Modeling/Management Tools:
Microsoft Project
Team Foundation Server
Team City
Trac/SVN/GITLAB/GitHub/Stash
Test Trac/JIRA
Confluence
Slack
Flinto
FinalBuilder/Jenkins
Splunk‎/Sentry
Source control systems:
GIT
Team Foundation Server
SVN (Subversion)
Microsoft Visual SourceSafe
CVS
SourceOffSite
AccuRev