Recent data from IDG Research shows that many IT executives are counting on SIP to help them meet employee efficiency and customer experience goals. Read this paper to review the top benefits and best practices for SIP migration.
If you already use NetBeans for Java or C/C++ development, then it should probably be your top choice as a Rails IDE as well. Delivering strong editing and navigation along with good debugging and profiling, it's a very capable and highly integrated Rails IDE. And it's free.