What Hosting is
In a general sense, "hosting" refers to "Web site hosting" which is the business of providing the equipment and services required to display Web sites. The business of hosting also involves maintaining files and providing fast Internet connections. If you run a Web site or do business on the Web, you have a host and you know the importance of having a good, reliable host. Hosting is very affordable nowadays; the most important factor continues to be good customer service, make sure they have it!
The meaning of Java
Developed by Sun Microsystems, it is a programming language specifically designed for writing programs that can be safely downloaded through the Internet without fear of viruses or other harm to computers or files. Using small Java programs called applets, Web pages can include functions such as animations, calculators, and other fancy tricks. Java is a simple, robust, object-oriented, platform-independent, multi-threaded, dynamic, general-purpose programming environment. It is best used for creating applets and applications for intranets, the Internet, and any other complex, distributed network.