Use Proxy For Anonymous Browsing

You have probably already come to the situation where you wanted to visit some website but not from your computer. There are many reasons why you want to browse the internet anonymously. The main reason is to hide your IP address. When you visit some website you provide a lot of information about you and your computer to that website. From the IP address it is possible to determine not just your country but also more precise location. Although it is not easy to connect the IP address with particular person, sometimes it is simply not desired to expose your location or properties of your browser.

There is a very simple way to avoid exposing your details to the destination page. You can use a proxy service to bypass your direct connection with any website. This is a service that acts as an intermediate computer which accepts your web addresses and returns requested web pages. So the target website sees the proxy computer and not your computer or your browser. This way you are not accessing the websites directly and your IP address and other data is not exposed to the world but only to one computer. The only disadvantage of browsing this way is that the communication is a little bit slower because of the additional "element" between your computer and web server. This additional element is a computer which downloads pages and sends them to your browser. But this is the only price you will have to pay for anonymity.

There are many free proxy services. Just Google for "free proxy" and you will find many websites offering this service for free. Browsing is still pretty simple. Instead of entering the wanted web address into the address bar of the browser you enter it into address field of the proxy page and press enter or click the "go" button. This website will download web page and send it to your browser. You will get exactly the same content as you would get by browsing directly. This is not true if the server returns data according to the visitor's country. In such case you will probably get some local content. When you browse through proxy you access the target website with the IP address of the proxy website which may be hosted in a different country.

Proxy servers or websites offer some additional functions for even better protection. One of them enables you to prevent storing cookies. Cookies are some data that is stored on your computer when you visit certain pages. The second protection function is to remove JavaScript code. This code runs in your browser when the page loads. You can enable or disable these options on the same page where you enter the target address.

In most cases you can browse directly because there is no need to hide yourself. But in some cases it is better to browse anonymously and not reveal your true identity. You can also use proxy websites to access your website from other countries in order to check if right ads for that country are displayed. It is up to you to decide when to browse this way. Anyway, proxies enable us to effectively hide out location and computer data.

FM Radio - Free Music on Every Corner

Radio is probably one of the most popular free services. We can listen to it just everywhere. At home, at work, in the bus, in the car, while we walk, etc. With the term "radio" we usually mean a sound service that we can receive and is usually free, without any subscription or expensive equipment. With radio you also get free music. You can listen to it while working or you can relax and enjoy listening to your favorite band. There are many ways to get such free sound service. Each has some advantages and disadvantages but the fact is that the old FM radio as we know it is far the most widely used broadcasting service.

You can listen to radio stations that are broadcasting over internet. This service is still free, but you need access to the internet and a computer. There are also some devices (network players) that support internet broadcasting, but you still need access to the internet, either wireless (WiFi) or over local network. The advantage of internet broadcasting is that there are thousands of stations so it easy, at least in theory, to find a station that plays music according to your taste. Cable and IPTV systems also offer radio stations but this is limited to the place where you have the connection.

Satellites also offer a lot of radio stations. But to receive satellite stations you need a satellite receiver, so this type of reception is only suitable for home listening. There are also mobile satellite radio services, but in general they are not free. You have to pay a subscription. Despite the fact that satellite services are cheap and you get large coverage areas, this type of broadcasting is not suitable for general reception. Satellites do offer a huge choice of stations, but the receiving equipment is pretty complex.

Therefore, terrestrial broadcasting is the most popular platform for radio. While AM broadcasting is still used in some countries, mainly for international broadcasting, it is the FM radio that we can find it on every corner. There are many reasons for its popularity. It is free, you only need a simple and cheap receiver. Receivers are now integrated also into mobile phones, MP3 players and many other devices. The quality of FM (frequency modulation) is very high. With quality stereo reception and some high-end receiver you get superb sound quality comparable to vinyl records.

Because of many advantages of terrestrial broadcasting there are many stations interested in using this media. Of course, the radio-frequency spectrum is a limited resource and only a small fraction of the whole spectrum is allocated to broadcasting. Therefore, we can fit only a limited number of stations into this band. In addition to this, to prevent harmful interferences there are many strict rules on frequency planning which further limit the number of possible radio stations that we can receive.

But despite all the disadvantages and limitations the FM radio will be used for many years to come. Interestingly, there is still no comparable digital broadcasting system that could replace the old analog radio.

Web Hosting Facts

Web hosting is more than just putting some files on the web server. It is also a relationship between website owner and web hosting provider. The purpose of websites is to continuously offer access to web pages. Serving web pages without interruption or failures all around the clock. Of course, 100% up-time is not our goal and it would cost us a lot of money. A reasonable expectation is about 99.9% up-time. This means that on average 8 hours per year the system could be down. This is acceptable and doesn't cause much trouble to either website owner or visitors.

The things change when there are frequent malfunctions and the website is inaccessible for hours or even days. This is where we can start distinguishing good hosting from a not so good one. If the hosting provider doesn't have good support then the website owner quickly becomes frustrated and if the problems are not solved within few hours the web hosting service looses that customer. Loosing many customers means also loosing reputation. Bad reputation is the last thing a web hosting service provider wants.

The next important fact about hosting providers is the service they offer and/or advertise. To attract customers many web hosting providers promise unlimited "everything". Is this possible? Well, yes and no. Theoretically they don't limit disk size, bandwidth, number of domains, etc. The truth is that the web server is a physical machine, a computer with limited hard disk, limited processor capabilities, limited amount of memory, i.e. the computer is a limited resource. In addition to this, our web server is not hosting only our website (unless we have such hosting plan). Usually it hosts hundreds of websites. All the server resources are limited and shared between all websites hosted on this server. So you should understand properly the word "unlimited".

Another important fact about web hosting is connectivity with the internet. The connection between hosting provider and ISP should not be some bottleneck which limits how fast our pages load. The hosting provider should have a fast and reliable connection with the internet backbone. Pages that load slowly and even more slowly when the server is loaded are not visited frequently. We might loose visitors only because of poor internet connection of our web hosting provider.

Before we decide for web hosting company it is a good idea to check all key factors that contribute to fast and reliable hosting. We can contribute a lot to speed up our pages if we limit the resources that are needed to load the page. Pages without all the bells and whistles can also be useful to the visitors.