The way we communicate with each other has undergone a radical change over the last 15 years. It was only a matter of time before someone had the bright idea of combining old and new technology to give people an alternative to the traditional telephone. In 1995, a small company called Vocaltec did exactly that. They realised that they could combine the still-new Internet technology with the old style telephone concept, basically creating an -Internet phone’ system that used the broadband connection instead of traditional landline technology, and VoIP (Voice over Internet Protocol) was born.
Today, Voice Over IP is opening up the world of telephony and high-speed telecommunications for everyone. It combines the concepts of the traditional method of making a telephone call with the speed of modern broadband Internet connections to offer customers all over the world a way of making cheap calls both at home and internationally. VoIP now crosses continents, enabling customers to make cheap phone calls all over the world without any loss of voice clarity (a problem that the early VoIP systems tended to suffer from) or the risk of the connection suddenly being -dropped’ in the middle of a conversation. Because Voice Over IP enables customers to make long distance calls but at the same rate as a local call, the savings can be considerable, particularly for businesses and those with family or friends overseas.
VoIP – A new business tool
In modem society, wireless product have been poured into peoples life day by day, for it creats wonderful and convenient world for people. However, How to select one that suitable for you? It is a still big problem for people who are not familiar with some wireless products such as 3g router, 3g modem? As an emerging leader of global telecommunication devices, Huawei may give you some good suggestions.
Huawei E353 Mobile Broadband –HSPA+ 3.75G USB Modem
Before we begin, lets review wireless world in modern life. With the improvement of science and technology, after 2g network, 3g, 4g have appear in views of people. How we judge their features? I recommend Huawei E353 mobile broadband. As a free update of Huawei E352 USB modem, HuaweiE353 mobile broadband is one of the newest USB modem and adapted HSPA+ network technology. Huawei E353 mobile broadband works on the 900/2100MHZ frequency band and reaches a peak of 21.6Mpbs downlink high speed. It is also called 3.75G network and very close to 4G. In addition, the Huawei E353 USB modem has a faster access time, it only take 15 second to connect the internet after your inserting it into your PC, Mac or laptop.
Computer users and PlayStation3 owners have long been dreaming of using the PS3 controller with their computer to play games with more ease and with more functionality. This has now become possible as you can use PS3 controller as a USB device as well as a wireless device with the help of a Bluetooth adapter of your computer. There is a program developed by some independent developers which can be downloaded and used along with the Bluetooth adapter to enable you effectively use your wireless PS3 controller.
Steps for downloading the driver for USB controller : For this, you need a USB cable with Windows XP onwards operating system.
Go to the webpage http://dl.qj.net/download/ps3-dualshock-3-controller-drivers.Html and download PS3 DualShock3 controller driver to the desktop and then unpack the zipped file.
In our modern society today, it seems like everything is being powered by computers – from large-scale corporations to small-scale business that range from banks, malls, oil companies, etc. Everything is all computer-generated. But what will you do if suddenly your business, being all powered by your computer, is bugged down? Have you heard of the Conficker Virus?
What is it and what does it do?
Recently, a computer virus called Conficker Virus that is also known as a Downadup had caused major problems in some huge corporations in Britain. They have found out that it all started on October or November last year (2008) when computers began to malfunction in the said company. This virus is still very new and they are still on the process of studying its full capability to destroy computers headed by the British Technology Security Experts.
In this tutorial you will learn how to replace the screen and LCD assembly on the AT&T iPhone 4. This repair is a high level of difficulty and requires prior experience to be successful. If you feel that this repair is not for you, iRepair Solutions offers a nationwide same-day iPhone repair service.
For this repair you will need a philips head screwdriver, a flat head screwdriver, a plastic spudger tool, a sim card tray removal tool, and sometimes a 5 star screwdriver, depending on the two bottom screws on the iPhone.