How do I monitor the computer’s CPU, memory, and disk usage in Java?

I would like to monitor the following system information in Java: Current CPU usage** (percent) Available memory* (free/total) Available disk space (free/total) *Note that I mean overall memory available to the whole system, not just the JVM. I’m looking for a cross-platform solution (Linux, Mac, and Windows) that doesn’t rely on my own code calling … Read more

Android SDK folder taking a lot of disk space. Do we need to keep all of the System Images?

There are a lot of system images piling up on my disk in the android sdk folder. i hardly use the emulator. May be once in 6 months. Most of my development is directly on device. What i wanted to check was, will removing the system images (at least for the old APIS i.e. < … Read more