Java is a programming language and platform for the first time released by Sun Microsystems. There are so many desktop, web, enterprise and mobile applications that will not work until you install Java on your machine and are made more frequently. Java is safe, fast, portable, distributed and trusted. Java also has automatic memory management support.
Java is used in data centers, game consoles for the scientific supercomputer and cell phones on the Internet, Java is everywhere!
I have written this Blog for the people who want to learn java technology in depth.