For Java-based programs such as Maven, Jenkins, Gradle or Tomcat to run, they need to know that Java's JDK is installed. That's the purpose of the JAVA_HOME environment variable. It tells programs ...

Windows 8.1 is here. Now what? A year after Microsoft released Windows 8, the highly anticipated upgrade is ready for download as of Thursday, and retail copies will be available Friday. As our ...

Dan Ackerman leads CNET's coverage of computers and gaming hardware. A New York native and former radio DJ, he's also a regular TV talking head and the author of "The Tetris Effect" ...

The Windows 8.1 preview is here, giving us a first-hand glimpse at the fruits of Microsoft’s newfound rapid-release religion. Remolding an operating system in eight scant months is a tall task indeed, ...