Simulating more random access memory (RAM) than actually exists, which allows the computer to run larger programs as well as multiple programs concurrently. Actually developed back in the 1950s, ...

Xen 3.0 ships with features aimed at corporate customers, including high-end server support and an administration tool. Martin LaMonica is a senior writer covering green tech and cutting-edge ...

The Java virtual machine manages application memory and provides a portable execution environment for Java-based applications. Developers reap the rewards in performance, stability, and predictable ...