Jolicloud is often touted as the perfect OS for netbooks and its version 1.1 was yesterday pushed to its existing customers. The major change that v1.1 has bought is that it now installs and runs on all computers. Other enhancements include HD video and Flash support. Of course, in order to get 1080p support, you will need the dual-core Atom N550 processor.
You will also experience faster boot times and better battery life compared to the v1.0. If you had not previously installed Jolicloud, you can start with the v1.1 directly.
Read my Jolicloud review