Archive for the ‘C / C++’ Category

Internet Calls – VOIP Technology For Cheap Calling

For those who may not be aware, the latest technology to revolutionize the world of communication is VOIP (Voice over Internet Protocol). Internet calls based on VoIP are routed over the IP networks and users can avail a host of value-added featuresvoip_home without having to spend much. With the ushering in of a free market economy and large scale liberalization, communication has become increasing critical.

Today, people are required to make far too many calls to people within their own country and in countries across the globe. Calling over Internet has proved to be the best solution to avoid exorbitant monthly telephone bills, as Internet calls can save up to 40 to 60 percent when compared with PSTN services.

The voice over or IP or Internet telephony solutions is steadily gained in popularity as all those who were worried about bills and limiting their calls are now frequently making long-distance and international calls for free or by paying very less. The reasons behind this upsurge in Internet telephony is both for its low cost and easy use. As calls over the Internet drastically reduces the communication expenses, many individuals and business enterprises are opting for this system worldwide.

To make Internet calls one needs a high speed Internet connection, a computer, a sound card, speakers, head set with a microphone and special software used for setting up an Internet phone connection. However, if you want, the service provider of VoIP will provide you an adapter which will be connected to the traditional telephone or the broadband modem and it will be turned into a VoIP phone.

To make calls using VOIP technology, the headphones are plugged into the computer and both the caller and called parties need to be present online at the same time. Popularity of making calls over Internet has led many users to switch to VoIP services. If you are interested in trying VoIP, then you should check out some of the free VoIP software available on the Internet. You should be able to download and set it up in about three to five minutes. The reasons for people opting for Internet telephony are many:

1. The users can make international calls free or paying very little – leading to a significant saving in their monthly telephone bills. It is reported that by switching over to Internet telephony, the users can save around 40 to 60 percent each month on their phone bill.

2. When using VOIP technology, if you are making calls PC to PC, it will be completely free of cost whereas while making calls to landlines or mobiles, it will entail some low cost.

3. Because of this advanced technology, the users can share the data, video, images and text with their recipients. The Internet calling provides unified communication with others as it is backed with packet switching technique.

4. Unlike traditional PSTN services, the Internet telephony offers value added calling features including voice mail, caller ID, call conferencing, call waiting and call forwarding.

5. The service providers offer users cheap calling rates than the normal telephone calls. The facilities include unlimited PC to phone calling, PC to PC and so on.

6. Internet calls also improve productivity as it ensures excellent voice quality without any latency.

Which is the Better Choice in Programming – ASP Dot NET Or Php

Both of them are of equal importance in terms of swapping information and contacting with different databases. asp.net is an extension of .NET which was manufactured by Microsoft and stands for using on internet application. On the contrary, PHP which stands for Hypertext Pre Processor is used in operating systems such as UNIX and LINUX. Some dissimilarities of PHP and ASP are given below.

Development and designing Cost

Php is an open source which is free to download from internet, it have the largest free module to be download and plug in to use freely which was coding and modified by million of programmer which using Php. The case is totally different as for as asp.net, you will need a series Microsoft product such as windows for operation system, visual studio or dreamweaver for programing, make is costly which compare to writing in Php language.

Application Performance

Php is an interpreted language, meaning it run directly from the code which you writing every time. In other hand, asp.Net is an optimized and compiled language, you may compiled it before upload to productivity. It is commonly accepted and proved many times over that compiled application generally load faster than interpreted ones because interpreted application must be reduced to machine instructions at runtime.

Application Environment

Php application well run on kind of platforms such as Linux, Unix, Windows, Apache as compare to asp.net in default, is only able to run on a window server.

Multiple language support

Php has been made is C++. Most of the computer programmers rely on this programming language and they consider it to be the best ever programming language. Being an extensive of .NET, asp.net capable support various language in a platform such as visual basic.net, cSharp, C++, jSharp and etc. It effective enable different language programmers easily to develop an application together without the gaps.

Brain Mapping Software – What’s Inside !!!!

Brain mapping…it sounds kind of futuristic, and a little bit scary, especially when you add the word software to the end.smart Mind mapping software…it hints at the ability to plumb the dark reaches of the mysterious human brain…perhaps for nefarious purposes. It might even make a good sci-fi movie plot!
Of course, mind mapping isn’t that scary at all; in fact, a lot of people find that it’s just the technique they need to help them understand whatever topic they’re trying to master. It is the technique of plotting out the different pieces of information inside your head in a non-linear way, so that you can see connections between things where connections weren’t always clear before. Mind mapping software helps people take all the thoughts and information inside their heads and enter it into a computer program, where the program will convert it into a diagram that allows you to see it all at once.
Mind mapping software can help immeasurably with the process of mind mapping. There are several advantages to using a software program instead of simply trying to do it by hand.
• More choices. This program can do your diagrams in ways that you couldn’t have imagined, but that might be very helpful to you. Colors, shapes, connecting points, and storage of supplemental materials all contribute to your effective mind map.
• 3-D. This is the latest development in mind maps. If thoughts don’t have to be linear, why should they have to be two dimensional?
• Bigger memory. The computer can remember more than you can, so it can draw more things into your mind map. This drastically reduces the chance that you will smack yourself on the forehead and say, “I can’t believe I forgot that!”