Installing Spring Tool Suite (STS) under Eclipse 3.5 Galileo Posted by davidnewcomb on 01 Jul 2009 in Techie Firstly you need to install Eclipse 3.5 Galileo, then once that’s up and running you can use the Spring update site to install the Spring Tool Suite (STS). Follow these simple step-by-step instructions. I’m assuming that you are the only… more »