Mozilla’s new Firefox 4 browser was downloaded twice as much in its first 24 hours as Microsoft’s Internet Explorer 9 on its first day.
Some are speculating Microsoft’s decision to keep IE9 off its 10-year-old Windows XP operating system may be helping the multi-billion dollar company’s biggest competitor — a self-described non-profit organization — in the web browsing market.
Firefox 4 picked up about 5 million downloads on day one, according to Geekwire.com’s Tom Bishop, and had nearly 8 million by Wednesday morning.
But it’s Google Chrome that Mozilla Firefox is really competing with.
Firefox once owned an all-time high 47.9 percent of the browser market, back in July 2009, or a month after the release of Firefox 3.5. Back then, Internet Explorer and Chrome owned 39.4 percent and 6.5 percent of the market, respectively. Fast forward to today and you’ll see that Firefox and Internet Explorer have both dropped substantially, to 42.4 percent and 26.5 percent, respectively. Chrome, now with 24.1 percent of the market, has experienced an astronomical rise in usage.
(Lesser used browsers Safari and Opera have for the most part maintained four percent and 2.5 percent shares of the market, respectively.)
With Firefox 4 out in the wild and doing well, Chrome isn’t sitting idly by.
The latest browser market-share stats, from just before the release of the new browsers, put Internet Explorer at 56.8 percent, down from 68 percent two years ago. Firefox has held relatively steady over that period, but the big gainer has been Google Chrome, which rose up from practically nothing to now boast nearly 11 percent of the worldwide market.
But keep in mind that Microsoft is voluntarily limiting its market, not only by making Internet Explorer exclusive to Windows but also by declining to make the new browser work on Windows XP. Even though Windows XP is nearly 10 years old at this point, more than 40 percent of Internet users are still clinging to it, putting IE9 at a disadvantage in the numbers game by not supporting XP.
Firefox, in contrast, continues to support Windows XP. Mozilla knew coming in that it would have a built-in advantage, based on Microsoft’s choice to support only the newer Windows Vista and 7.
“That’s a decision that they get to make, but it sure did surprise us, because the best metrics that we’ve got say 40 to 50 percent of the web is still on XP. That’s too big for us to just leave them behind,” said Johnathan Nightingale, the Firefox engineering director, in a recent interview.
To be sure, Firefox isn’t squeaky clean. In recent years, more than 80 percent of the Mozilla Foundation’s income has come from Google. The nonprofit has been accused of changing features in Firefox, under pressure from the advertising industry. But of the big three, only Firefox stands a chance of remaining somewhat independent, a voice for customers, not advertisers.
Rabu, 25 Mei 2011
Firefox 4 browser Download Record
Know more about ADSL Modems
ADSL refers to asymmetric digital subscriber line and a kind of DSL broadband internet connection technology. One of its major benefits is excessive quantity of data which can be sent to already accessible copper telephone lines. They display an improved form of conventional modem lines. In order to meet the needs of high-speed internet communication devices, there have been numerous improvements in today’s environment. There is a specific attachment of a special filter connected to the user’s telephone line which enables both ADSL and genuine telephone services need to be run in synchronization. This filter is popularly known as micro filter.
The construction features of ADSL computer modems call for the services of subscribers and ADSL modem which should be kept in close geological area to the internet service provider’s central office. it is imperative to get the best services that subscribers can attain from the lack of balance of the digital subscriber line. The distance between the ISP office and subscriber should be in a radius of maximum 2.5 miles. The upstream rate of ADSL is 16 to 640 Kbps and its downstream rate is 1.5 to 9 Mbps which makes it beneficial as compared to all other internet connections available in the defined vicinity.
The latest ADSL technology is majorly represented by ADSL computer modems. This modem provides a popular and cost effective solution for end users. It enables the faster data transfer directly to the personal computer of the user. The cost of this modem differs depending on the user’s demand for the speed variations in the server. There are numerous options with the variations of upstream and downstream frequencies according to the capabilities and location of the users. The minimum available configuration is 1.5 Mbps and maximum is 8 Mbps.
ADSL computer modems are generally of three types including Ethernet, PCI and USB. The major advantage of ADSL modems is that it can create multiple channels for the transfer of data.
Download managers accelerators : Quick tips to increase your Internet Speed
Getting an Internet connection is one thing and getting a speedy Internet connection is another thing. Increasing the Internet speed is not a big task, as it can be increased through a number of easy steps. Read on to acquaint yourself from the various effective tricks of increasing your Internet speed.
The first and the easiest way to increase your Internet speed is to close or remove all the programs that could be using the Internet. You may not know, but things like MSN Messenger, Skype and AIM are some of the tools that can slow down your Internet speed tremendously. So, a shortcut to increase your Internet speed is to remove these things or close them for a while. For this you can simply go to Start and then to Control Panel and Add/Remove Programs.
Another useful and quick tip to increase your Internet speed is to re-install some programs that you are using. Sometimes, certain programs do not run correctly on the system thereby, making the Internet speed slow. The best way to deal with such a problem is to re-install such programs on your system.
Next you can look at using internet speed optimization software which use advanced algorithms to quicken up your internet speed. You can find a bunch of such software by visiting our section network tools. Moreover if you are looking to increase your download speeds then it would be prudent for you to check out popular download manager applications which use compression and route variance techniques to improve the speed of downloads. A number of such software can be found in our section on download managersand all you need to do is to select a tool appropriate for your need.
Selasa, 24 Mei 2011
Windows security center Virus - how to fix your PC and secure it
The windows security center virus is what many individuals are calling a "rogue PC security application" which has been produced by hackers to attempt and steal your personal details & steal your money. Although this program may look legitimate, the fact is that it's nothing more than a thinly-disguised scam, and should be removed from your computer as quickly and effectively as possible.
This is a virus and likely infected your computer from the likes of a Trojan Horse infection, fake email attachment or malicious download on the Internet. You can normally tell pretty easily if you have the virus on your PC, as it will display a branded application that will attempt to show you a series of fake virus results in order to scare you into buying the useless upgrade to the software and you need to remove the windows security center virus.
This malware looks like the real windows securiy center, except it contains spelling mistakes on the warning screen.
If you have this infection, you need to get rid of it as best you can. The problem many individuals have is that they attempt and remove it from their computer by either using an antivirus program or some other form of manual method, and they soon discover that it will come back as soon as they restart. The fact is that removing this infection is a little bit more involved than what many individuals first think. Most individuals think that you could delete the files that make the fake application run, and that will stop it from working again. Although this may stop the fake application, the fact is that in the "background', there are 100's of other parts of the virus which will remain and cause even more damage to your PC.
Removing the windows security center virus all boils down to getting rid of all elements of this virus, and that can be done by using what's known as a "malware removal" program. Malware removal tools are produced to scan through your system and get rid of all the corrupt, damaged and infected files that Security Center placed onto your system.
By using a system scanner you'll be able to quickly get rid of all the parts of this infection. We've found this program works best to remove this virus. After that, you should then let the program scan your computer and remove the windows Security Center virus, which will leave your PC running as smoothly and effectively as possible again.
To use this software you need to start your computer in safe mode.
#1 Press the F8 key when windows starts and then select safe mode with networking from the menu.
#2 Go to internet explorer--> tools----> internet options-----> Lan settings then untick the box that says use a proxy server.
#3 Once you have done this you can use your broswer. Unticking this box will stop the malware hijacking your broswer in safe mode. Open your browser and download a system scanner and perofrm a fill system and registry scan.
#4 Once you have done this your computer will be rid of the http://www.thecomputerregistrycleaner.com/ fast
What to Look For When Buying a New Laptop
The price of laptops has gone down tremendously over the last few years. Not too long ago a decent laptop would easily have set you back a few thousand dollars. These days, you can pick up a good laptop for as low as $500.00 at your local Walmart. But with thousands of laptops to choose from, and more coming out every week, how do you pick the one that’s right for you? Below are 5 tips to help you make the right decision when looking to buy a new laptop.
1). Determine Your Needs
The first step in figuring out which laptop is right for you is to determine your unique needs. Most students for example would place the emphasis on price, portability, and battery life. In that situation you should look for a laptop with a 14- or 15-inch display. A larger screen means a heavier and bulkier laptop, making it more uncomfortable to carry around. Larger screens also deplete the battery at a much faster rate.
Home users on the other hand should look for laptops with much larger displays than the traditional 14- or 15-inch screens. As these systems typically stay anchored to your desk, table, or kitchen – perhaps occasionally being moved from room to room, the emphasis should be placed on improving the overall visual experience and performance. A larger number of USB ports (3-4) would also be helpful in order to plug-in, for example, a mouse, digital camera, printer, and external hard drive.
Business users often need something more rugged; able to withstand the stresses of constant travel. Because of this, a longer warranty plan is much more important. Security is also a concern so a laptop with extra security features is more ideal.
Determining your unique needs will help narrow down your choices considerably and help make the decision of which laptop to buy much easier.
2). A Good CPU Is Key
The CPU is the most important component of any laptop. Not cutting corners in this department is important if you want a good laptop and a good overall experience. For most users, a dual core processor is the best option. It offers excellent speed and multitasking capabilities with good power consumption. If you’re planning to use your laptop to play video games, edit video, or play HD movies, it would be wise to invest in a more powerful processor such as the Intel Core i7.
Picking the right CPU can be difficult, so do research on the individual processors available to get a better idea of how they will perform with what you’re intending to use the laptop for. When it comes to CPUs, you get what you pay for, so use the price as a guide to help you make the decision but keep in mind that the more powerful processors also consume more battery life as well.
3). Memory Is Very Important
As operating systems and programs continue to use more and more memory, this is not an area you want to overlook. If the laptop is running Windows Vista or Windows 7, then 2GB of memory or more is required for good performance. The 32-bit version of Windows XP, Windows Vista, or Windows 7, can only detect up to 4GB of memory and it’s recommended that you look for a laptop with that much.
However, RAM is cheap and easy to install. You can simply buy less in the beginning and add more if you find that the performance is not adequate. Just make sure that the laptop has a slot available to upgrade. For example, a 2GB laptop with 2 DIMM slots might have two 1GB memory sticks. In that situation you would need to throw one of the memory sticks out in order to add more.
4). Touch It Before You Buy It
These days you tend to find the best prices and deals online. However, before you make the purchase you should try and find a store with the same laptop on display. As with most products, what you see in the advertisement and what you get can be a little different. See if you like the look, shape, and feel in real life as much as in the photos. Do the keys feel nice? Does the screen have problems with glare? Is it heavier or lighter than you expected? Does it feel solid or cheap? You won’t be able to answer these questions by looking at a professionally edited advertisement picture so you need to see the product for yourself first hand whenever possible.
5). Read Reviews Online
This is the most important step. Whatever it is that you’re looking to buy, you should always get a few opinions from other sources, and the internet is the best place to go. Read a few reviews by going to Google and typing in “[laptop name] review” and to see what people have to say. Check out customer reviews from the popular online computer retailers like TigerDirect.com, NewEgg.Com, NCIX.com, etc.
If the reviews give you the green light, then go ahead with the purchase. If you see warning signs then consider yourself lucky to have found out sooner rather than later, and look for something different. Finding little to no information or reviews on a specific laptop is one of the biggest warning signs of all. Unless you like to gamble with your money, you should look for a laptop with some reputation. The last thing you want to do is test out new products at your own expense.
Secure Mail: Gateways for email protection
Hardware solutions to protect corporate email are now a fully mature segment with increasingly similar products as their standard functions of anti-spam and antivirus is concerned. However, these gateways still show many differences that will need to know and evaluate to find the best option in each case.
Gateways security email security down at the end of the corporate network and act as the first barrier between the Internet and messaging system of the company. Although there is considerable variation in their characteristics and architectures, most of these devices are installed in front of the Internet to receive messages directly from the outside world.
As a first step, in general, filter incoming mail by the criteria of reputation and, if the messages get through this control, scan for viruses and spam, then apply additional controls and filters, once clean, the mail is passed corporate email system. These same gateways can also be used for outgoing messages, controls applied in this case slightly different, usually, filtering, archiving and antivirus.
In its current state, messaging security gateways are an updated and refined version of traditional e-mail gateways that are deployed in networks to make Internet messaging formats (SMTP and MIME) formats and proprietary addressing schemes (such as MS Mail, cc: Mail or GroupWise).
This new batch of gateways, arising out of the need for functionality anti-spam/antivirus in the network edge, has lost some of the features and characteristics of their older brothers, but, instead, take the form of appliances, which provide a much improved performance by focusing on only a few specific functions.
Although it is possible to scan for viruses and spam at any point in the flow of messages, for example, on the same servers, security gateways are more effective messaging. By separating and filtering spam and virus localization of the basic function of the mail servers, you will get better performance levels, also allowing worry of problems related to interoperability and software integration.
Moreover, the nature of appliance most gateways for easy upgrade or replacement by larger models without impacting production message flows.
However, although the gateways are quite independent of the central mail systems, always require some degree of integration to improve your trading. For example, the device must be linked to corporate directory via LDAP, usually, "to recognize incoming mail, refusing to know which messages and route mail within the corporate network (especially if there are several internal email systems).
Some manufacturers in this segment (Symantec among them) are experimenting with the division of the gateway into two parts: a piece designed specifically for the control and reputation-mail filtering and a second dedicated to addressing the functions of filtering, archiving and scanning.
The idea is that by implementing these two functions separately, achieving higher scalability when dealing large volumes of messages (one million emails to the time it was the starting point).
Although anti-spam and antivirus scanning are the most common benefits of all manufacturers gateways also offer a wide variety of other messaging features. Content filtering, searching phrases or specific words, is a common feature, as is the message file (the ability to copy the incoming or outgoing messages on a dedicated server).
Also as part of the anti-spam functionality, some devices incorporate their own servers for viruses or spam quarantine. They also appear frequently encryption services, from transport-based encryption (TLS encryption as a reinforcement of certain business associates) to the application layer (such as signing and encrypting messages so that only the designated user can read). There are even manufacturers to differentiate in a market increasingly "commoditized", extending its benefits to instant messaging (IM).
Laptop Cases You Can Be Proud Of
We all know that peoples tastes and preferences differ from person to person and this is the same thing with the choice of laptop cases. "A" may love a case while "B" does not. It is this that makes people go to choose from different styles and designs what they find most suitable. Everyone now has the opportunity of taking their time to choose from the huge selection of laptop cases of different styles and types what they find attractive.
New styles and designs are regularly coming into the market making it very difficult for you not to find a laptop case that meets your taste or preference. There is just too much to choose from.
Your choice starts from what materials the cases are made of like Aluminum, Leather, Fabric, Vinyl etc. From these you can still find different styles and designs to further choose from. Take for example Leather cases, you can find briefcase laptop cases, Rolling laptop cases, Backpack laptop cases, Top loading laptop cases etc. The same goes for others. Putting aside how the laptop case looks, you should know what else is very important to you.
Is security and protection a serious need for you? Your best bet for getting this is from Aluminum laptop cases. They are the cases that offer the best security and protection. You can then decide which of the designs available is best suited for you. If somehow you are bothered about the possibility of your finding an Aluminum laptop case you would love, all I can say is "don't worry". Just take a look at some current Aluminum laptop cases and you would be sure to change your mind.
For some people, their choice would be Leather laptop cases for one reason or the other. The crux of the issue is finding the type of laptop case that would serve you well and still be happy with its look.
You no more have to carry a laptop case just because of its functionality alone. Locating that laptop that is an embodiment of your desires may not be as difficult as you thought. You should begin to look for the laptop case that would satisfy your fashion needs and also provide total protection for your laptop. There is no reason why you should not get a laptop case now. Do so now and get your laptop protected.