Impact of Rational Quality Manager Upgrade
One answer
There are too many considerations in that question to answer directly.
Your best resource is going to be http://pic.dhe.ibm.com/infocenter/clmhelp/v4r0/topic/com.ibm.jazz.install.doc/topics/c_understand_upgrade.html?resultof=%22%75%70%67%72%61%64%65%22%20%22%75%70%67%72%61%64%22%20.
and for system requirements, you can look at: https://jazz.net/library/article/811
Your best resource is going to be http://pic.dhe.ibm.com/infocenter/clmhelp/v4r0/topic/com.ibm.jazz.install.doc/topics/c_understand_upgrade.html?resultof=%22%75%70%67%72%61%64%65%22%20%22%75%70%67%72%61%64%22%20.
and for system requirements, you can look at: https://jazz.net/library/article/811