Recently, we’ve been covering Apache Mesos, along with Mesosphere, a company doing some interesting things surrounding Mesos and offering a data center operating system. Mesos is an open source project that abstracts CPU, memory, storage, and other compute resources away from machines (physical or virtual), enabling fault-tolerant and elastic distributed systems to be built and run effectively.
Now, providing further evidence of how flexible Mesos can be, Apple announced during a meetup this week at its Cupertino, California, headquarters that its ever popular Siri application is being powered by Apache Mesos.
Citrix is out with some interesting moves in the Linux virtual desktop arena. The company has a new kit called the “Linux Virtual Desktop Tech Preview†which is available 
KDE Plasma 5.3 has been released. We show you how you can upgrade to Plasma 5.3 in Kubuntu 15.04 using the official backports PPA.