February 25, 2010
Posted by: admin : Category:
General
What It Is and What’s Involved
Downloading files from the Internet has always been one of the most popular activities on the Internet – third to sending email and browsing the web. We download files from software libraries, ftp directories, YouTube and Google Video, MP3 sites, and we download files sent to us as email attachments.
Being so popular an activity, it’s imperative that you compress the files destined for another computer. File compression combines a number of different files into one file, and it can also significantly reduce a very large file to a smaller one. As a result, the transmission of a compressed file across the Internet is faster and smoother. This article looks at compressed files a little closer and it describes how to compress and decompress them using two of the most popular archiving programs.
Identifying Compressed Files
Most files are compressed in .zip format (if you’re using Windows) or .sit format (if you’re using a Mac). The two most popular software programs used to compress and decompress files are Winzip and StuffIt respectively. There are other programs that do the same thing and there are even programs that can compress and decompress files for… Read the rest
February 25, 2010
Posted by: admin : Category:
Bluetooth Technology
With new electrical devices being produced every day,
the problem of connecting things is becoming more
and more complex in nature. The system that comprises
computers and other electronics makes use of varieties
of wires, cables, etc.
These parts will communicate through light beams,
lasers, radio signals, and infrared. The problem
however, is the devices and technology is often the
connection between each component. Therefore, most
electronic systems aren’t used to their full extent
due to the problems and imperfections.
To help simplify things, a solution was created -
the solution of Bluetooth. Bluetooth is wireless
and automatic, offering users a variety of features
that have simplified the art of connection. Bluetooth
has revolutionized the standard methods of connecting
things to enabling almost anything to be connected
to a single system.
Aside from Bluetooth, there are other ways of
connecting wireless devices. One example of such
is the IR or infrared. Infrared allows low frequency
light waves to transmit signals to another component.
This technology is easy to create and the cost of
putting the IR device… Read the rest