This week, Oracle (ORCL -0.71%) found and patched a huge amount of security holes in its Java plugin for Web browsers. While it's never a bad idea to plug security holes, the update comes after a well-documented spree of Java hacks.

But don't cry for Java's demise in the desktop browser. The platform is still massively important in enterprise-grade computing. In this video, Fool contributor Anders Bylund walks you through Java's ups and downs on the desktop and in the data center.

(RHT) (IBM -8.90%)