Removing the vocals from songs is a really great way to get custom karaoke and voiceless music without the distracting lyrics. The process is relatively simple and can be done with software that is available for free online. Using Free Software A free option to try is Wavosaur, which is available at www.wavosaur.com. It is an audio editor that is compatible with many different types of sound files and music formats. Download and run the free Wavosaur software onto your system. Note: You may need a decompressing software for Zip Read More

Doctor Martin Cooper invented the modern cell phone. He invented the technology responsible for the cell phone when he was the Director of Research and Development at Motorola. Dr. Martin Cooper is also known as the first person to make a call on a cell phone. His revolutionary call took place in April of 1973 in New York. He is currently the CEO of an antenna corporation. The Cell Phone’s Ancestors The modern cell phone originated with Martin Cooper. However, in order to completely understand the invention of the cell Read More

Known under the generic name of safe or safe box there is a very broad set of constructions. From simple home safes used to keep personal documents, to bank safes which include special building construction and security measures. All safes are sturdy constructions made of metal (most with different layers) and a removable part (or door) secured by a lock. Safes are designed to resist heat, concussion, and other forms of physical attack. The scientific advances in the area of metallurgic and materials come hand to hand with the construction Read More

Hard drives are designed to contain and keep amounts of files that will be of great use. Although technologically made, hard drives are subject to fail or crash. They may operate perfectly in a given period of time, but because of the fact that they are not created equal, there's always a great possibility for them to fail and leave you frustrated and bothered with lost files. Worse is that hard drives crash often without warnings, although there are some instances that error messages and certain noises occur to give Read More

When using MSN and doing a search, you are using the Bing software which is Microsoft’s search engine. However, one of the things that you might want to do is clear your search history. Perhaps you were searching fro something on a computer that you don’t want anyone to know. Maybe you just don’t want the clutter. Regardless, clearing your MSN search history isn’t very difficult. There are two routes. The first route is very straight forward and takes about five seconds. This route has a sub-route that allows you Read More

SEN is an acronym for Sony Entertainment Network. It represents all of Sony’s online services including music, movies, games, and ebooks, all of which are accessed from a single SEN user account. This account also allows access to the Music Unlimited, Video Unlimited & PlayMemories Online. SEN is formerly known as PSN (PlayStation Network), which only represented Sony’s gaming services. The rebranding and expansion of the network came in 2012 in an effort to consolidate Sony’s online services under a single brand, and a single user account. When the change was Read More

A server is a computer that ‘serves’ the network that it is connected to. It performs functions that are useful to the network. For example, there are file servers that store data and print servers that handle the network printing jobs. Businesses and other institutions often use servers to store important, possibly confidential, information and allow multiple users to access a single database via the Internet. Servers are also used for web hosting purposes to allow users to create a website and store that website’s files on a public storage Read More

Windows Media Video or WMV is a file format developed by Microsoft to store video content in a compressed format so that movies and other video programs can be viewed on a personal computer. Streaming video content over the Internet was popularized by RealVideo and WMV was Microsoft’s version of the same technology. The WMV format incorporates a codec, or encoder / decoder pair that is used to initially compress the file during creation and decompress it on the fly while being played on a computer. Video codecs have been Read More

A FLAC player is one that supports FLAC files. FLAC (Free Lossless Audio Codec) files are a type of audio compression codec that compress audio files to 50%-60% of their original size and decompress them to their original size without any data loss. As a result, FLAC files are much smaller than other audio formats. Though many devices do not support FLAC files as they do other audio formats, several major media players as well as all FLAC players support FLAC files. How FLAC Players Work A FLAC player is simply Read More

A message digest is a number which is created algorithmically from a file and represents that file uniquely. If the file changes, the message digest will change. In addition to allowing us to determine if a file has changed, message digests can also help to identify duplicate files. Creating a Message Digest On many Unix systems, the `md5` command wll generate a message digest: bash-2.05a$ md5 /kernel MD5 (/kernel) = cdd6056e13686981c50ca6008782732a On older legacy Unix systems, the `sum` command was utilized for the same purpose. bash-2.05a$ sum /kernel 33504 4188 Read More