Just since it is done traditionally, you are able to prepare printed Christmas lyrics sheets and hand them over to you and your guests. Then it is possible to all go close to the piano to sing the songs 1 by 1. That is, of course, when you have a piano. If not, then you'll be able to take action in the handiest and modern way, through your computer and PowerPoint. All you have to do is to download Christmas music online, in particular those karaoke audio files, and play it. With great stereo sounds and a handful of microphones, you and your invited guests will surely enjoy Christmas Eve. The Vishwakarma community members in Andhra Pradesh are commonly known as Vishwakarma Brahmins. In the state of Tamil Nadu they may be known by various names like Aasaari, Kamaalar or Aachari. The state of Kerala even offers a number of Vishwakarma community members that are classified into various sub castes depending upon the occupation. The carpenters of the community are classified as as Marayasari or Thachar. The community members being bronzesmiths are called Moosari or Mooshary. The goldsmiths from Vishwakarma community of Kerala are called Tattar or Thattar. The basic meaning of a hacker is a person with a skilled computer technology, but most of the media is used to refer to "hackers" as computer intruders. White hat hackers have the ability to disrupt computer security without malicious intent. White hats generally have clear definitions of ethics and often try to work with companies to improve identified vulnerabilities. Grey hat hackers for ethical and legal ambiguity. Black hat hackers: black hat hackers - often used to distinguish between black hat hackers and generally (positive) hackers who are rational. The term has been popular since 1983, presumably due to the use of similar pronunciation and the explanation of safe cracker, and it has been translated into a mixture of crime and hacker. Computer security hacks - using password cracking or brute force attack. Software decoder script child (activist hacker)