rational的产品都是干什么用的?
Rational Apex
Rational ClearCase
Rational ClearDDTS
Rational ClearQuest
Rational preVue
Rational PureCoverage
Rational PurifyPlus
Rational Purify
Rational Quantify
Rational RequisitePro
Rational Robot
Rational Rose
Rational Rose RealTime
Rational SiteLoad
Rational SoDa
Rational Suite
Rational Suite AnalystStudio
Rational Suite ContentStudio
Rational Suite DevelopmentStudio
Rational Suite DevelopmentStudio Real Time
Rational Suite Enterprise
Rational Suite TestStudio
Rational TeamTest
Rational Test RealTime
Rational TestManager
Rational Unified Process
Rational XDE Professional
rational的产品都是干什么用的?那些suite套装里面都包含那些东西?