The Pear OS 3.0 operating system has been released earlier today, being based on Ubuntu 11.10 (Oneiric Ocelot) and the GNOME 3 desktop environment.
Pear OS 3.0 provides all the applications you need, such as Opera web browser, Empathy instant messaging client, Sylpheed email client, Brasero CD burning utility, Synaptic Package Manager, Shotwell picture viewer and organizer, BleachBit system cleaner, and Back In Time system backup utility.
Pear OS 3.0 also features an Appstore to easily download and install extra apps, a screenshot utility, a calculator, a text editor, a PPA manager, documents and contacts organizer, PDF viewer, and a terminal.
To see all the features provided in Pear OS 3.0 take a look at the entire release announcement for Pear OS 3.0.
Download Pear OS 3.0 right now from Softpedia.