What are the system requirements for Java 7?
The system requirements information on this page represents a subset to provide overview of supported browsers and operating systems. Detailed information on system requirements are available at Supported System Configurations.
Mac OS X
A 64-bit browser (Safari or Firefox, for example) is required to run Java 7 on Mac OS X. 32-bit browsers such as Chrome do not support Java 7 on the Mac platform.
*Only 64-bit JVM is certified.
Solaris System RequirementsSee supported System Configurations for information about supported platforms, operating systems, desktop managers, and browsers.