Eclipse IDE 3.2 (Callisto) downloads top 220,000 in first week posted !
Callisto is about improving the productivity of the developers working
on top of Eclipse frameworks by providing a more transparent and
predictable development cycle. By releasing 10 projects at the same
time, the goal is to eliminate uncertainty about version compatibility
and make it easier to incorporate multiple projects into your
environment.
While Callisto is about the simultaneous release of ten projects, it is
not a unification of the projects - each project remains a separate
open source project operating with its own project leadership, its own
committers, and its own project plan.