Tech

It’s free, it comes with Windows and it’s used by approximately 94% of the Internet population. It also poses an unacceptable security risk. What am I talking about? If you guessed Internet Explorer, you’re right on the money. So, is your web browser putting you at risk? If you’re one of the 94% using Internet Explorer, the answer is a definite *yes*. By my math, quite a few people require critical information for protection.

What’s the problem with Internet Explorer (known as “IE” from here out) and how does it put you at risk?

The main problem with IE is the numerous security flaws. As an example, between April 2001 and June 2004, Microsoft documented *153 security flaws* in IE. When a security flaw is discovered Microsoft releases information about the flaw and the potential impact. *Usually* at this point Microsoft provides a downloadable security fix to remedy the problem. Since many people don’t know about the flaw and the fix, frequently people remain vulnerable for long periods of time.

Just how serious are some of these security flaws? Some of the critical security flaws allow attackers to basically gain control of your computer and run whatever malicious programs they chose. In many cases, your vulnerable computer can be compromised just by visiting the wrong website.

Are you sick of all the high priced notebooks out there? Does getting a used laptop seem like a better choice to you? Refurbished laptops are everywhere these days, and the word itself seems like a "buzz word" of the industry. But do these used machines actually hold up to the strict standard of the word "refurbished"?

In this article I will discuss exactly what process a used notebook should go through before it is called "refurbished", as well as the advantages and disadvantages purchasing one brings.

Ok, so you see refurbished or recertified laptops being touted everywhere online these days, but are they all the same? The answer is no. Each company has a different process of restoring a notebook, and they aren’t all equal. This is what a good restoration process should look like:

- An examination of all hardware components
- Diagnostic and performance test
- Cleanup
- Cut & scratch repair (not always necessary)

What this process should equate to is a machine that runs just as good as when it was brand new, (and sometimes look just as good).

Electronic Distribution

How Electronic Distribution Works

The Problems of Distributing Prepaid Services with Hard (Scratch) Cards

Introduction

One of the most significant developments in the prepaid telecom industry in the last few years has been the emergence of electronic distribution technologies, such as Prepaid Wireless Direct point-of-sale activaton (POSA) will completely reconstruct the way in which prepaid services are sold.

How Electronic Distribution Works

Prepaid Wireless Direct electronic distribution systems enable any prepaid sevice to electronically transmit their services to virtually any retail location. Prepaid Wireless Direct provides an integrated POSA solution comprised of flexible and compact point-of-sale terminal equipment, proprietary software, transactional communications, protocols, and professional services to assist retailers with implementation.

Once in the retail environment, consumers simply select a product from point-of sale signage or displays and make the approprate payment to the clerk who then inserts a wallet-sized thermal card into the POSA terminal. After pushing a few key corresponding to the desired product, terminal prints a prepaid PIN along with usage instruction on the card. Prepaid Wireless Direct also supports PIN-less delivery whereby the terminal makes a real-time connection service provider. A credit is instantly issued to the customer’s account. Within moments of purchase, customers can use services.

You probably heard of the new Firefox browser version 1.0 recently released by Mozilla. If you are currently using Internet Explorer or Netscape, you are probably wondering if Firefox is better and why is it better. In order to answer these questions it is necessary to take a look at all the benefits that Firefox offers you as a user.

First of all, Firefox is free, which is definitely a plus. It is an open-source web browser based on the Mozilla code foundation and will work for Windows, Linux and MacOS X operating systems. These are the technical specification, but what is more interesting to you as a user is that Firefox is very fast, secure, and is easy to use and navigate. The user interface is straightforward and uncomplicated.

There are numerous benefits that Firefox has. One of them is the popup blocking capability. You no longer have to see all those frustrating popup windows since the browser will take cake of them. You also don’t need an alternative popup blocker program. Firefox also allows you to use tabs to open new web pages instead of using a new window. This feature is similar to the one that Netscape offers. However, with the Firefox, you can also open web pages in the background.

Are you sick of viewing everything on that small screen that your current notebook comes with? Do you want your next laptop to have screen size that you are more comfortable with? Well read on.

In this article we will take a look at all the common screen sizes found on the many various laptops currently in existence, as well as which ones may be best for you and why.

Does your current notebook feel like it is five inches too small? Well it actually may be ? Here are the most common laptop display sizes (in inches):

10.4 — 10.6 — 11.3 — 12.1 — 13.0 — 13.3 — 14.1 — 15.0 — 15.2 — 15.4 — 15.7 — 16.0 — 16.1 ?- 17.1

You may be wondering exactly how a screens size is determined. This is done by measuring diagonally across the screen. Many people think it is done by measuring horizontally or vertically ?- This is false.

So what should you be looking at for your next laptop when it comes to screen size? I wouldn’t go any lower than 15.0 inches. In fact most people say that going any lower than 15.0 inches is too uncomfortable. Fortunately pretty much every new notebook being produced has a bare minimum of 15 inches for the screen size.

Missing phone calls while you are online?

Are you thinking of getting a private fax number for your business?

Can’t afford an extra phone lines for your business?

If you answer ‘yes’ for any one of the questions above, then CallWave might be what you are looking for. CallWave internet calls alert system is specially dedicated to all the internet users, cell phone users, and business owners. It is definately a smart solutions for those who faced the problems above and I am going to tell you why here.

When you download CallWave (within 3 minutes), you will be having these features instantly

No extra phone line needed.

*Answer calls directly from your PC.
*Own your personal private phone number.
*Get calls transfer to your cell phone.
*Works perfectly with AOL and ISP account.
*Easy setup + instant download.

Basic CallWave package is free. Also, CallWave is giving 30days free trial on their internet call alert services. CallWave is safe and it’s very easy to be used. You DON’T even need to use your credit card online to purchase CallWave service. 11 millions United States citizens had subscribe to CallWave, you too can have a try on it with the 30 days risk-free trial on ANY one of the CallWave packages.

The Internet Control Message Protocol communicates errors messages between systems that require attention. This error is not usually at the user level, the error is handled by the application layer. In the OSI Reference model, ICMPs are generally considered part of the IP layer.

To put to plain and simple, ICMP messages are sent “behind the scenes” to your applications to tell them if there is a problem with the connection or transfer of data. These messages tell your application to change what they are doing, change how they are sending and basically give them an error code on how they can successfully fix their problems.

ICMPs’ are sent in a standard IP datagram, this datagram contains an IP header of twenty (20) bytes and then the ICMP message. There are fifteen values for the type field of the datagram which identifies the type of ICMP message. The “code” portion of the datagram specifies the condition of the “type” even further. This sounds a bit confusing at first, but you have two major categories, the primary “problem,” and then a secondary more in depth look at that problem. This will all make more sense when you look at information below.

Analogue is the process of taking an audio or video signal and then turning it into electronic pulses. Digital is the process of turning the signal into a binary format, represented by a string of 1’s and 0’s. Analogue technology has been around for a long time now. It really isn’t that complicated and is fairly inexpensive. The problem with analogue signals lies in their size limitations regarding the amount of data they can carry.

Because of the way digital works by breaking a signal into 1’s and 0’s and then re-assembling it exactly at the other end, it gives you clear and distortion free cordless conversations. A digital signal knows what it should be when it reaches the other end, through the arrangement of the binary code. This means it can correct any errors that may have occurred during the transmission of the data (signal). All this means that in most cases clarity of the signal is maintained, offering distortion free telephone conversations or clearer television pictures.

Digital technology is also more compact, allowing you to cram much more data into the same space as an analogue signal, meaning more features can be crammed into the digital signal. Though digital signals offer great clarity, they don’t always offer the same rich sound quality as analogue for now.

In the years of the dot com boom and bust, the Microsoft MCSE Certification has gotten its eye blackened over an over. Paper Microsoft MCSE’s who were excellent at finding brain dumps and passing exams gave the Microsoft MCSE Certification a bad name. What used to be a guarantee of a nice salary is now ridiculed in some ignorant circles. After working in the Information Technology field for twelve years I still believe the Microsoft MCSE Certification is worth every dollar you spend and every hour spent in study and practice. I’ll share my history with the Microsoft MCSE Certification and why I still believe it’s a valuable certification credential.

My History: Pre Microsoft MCSE

It is true. You can save a lot of time and money by ordering your next inkjet cartridge online. Today, there are many reputable online printer ink merchants. They sell quality ink cartridges at huge savings. However, before you place an order, there are at least ten very important things you should know about ordering online.

As the old saying goes, "An ounce of education is worth a pound of cure." When you order online correctly, you’ll reap huge savings in both time and money. If you order from the wrong online company, your headache could turn into a migraine.

Here’s the list… ten things you should know about ordering your inkjet cartridges online:

Company Information

Before you order online, find out how long the company has been in business. At a minimum, you want a company that has been around at least 2-3 years. In addition, you should have three ways to contact the company: