Internet Tips For You

Choosing the best computer model

2008-09-04T20:50:00.000-07:00

Computer Families and Models
Many computer manufacturers, especially such computer giants as IBM, Dell, Gateway, Sony, Apple, etc. issue families (series) of computers. Models of computers in each series have either the same principle of design, or same processor, or have been given diapason of performances. The series can include a base model, and several derivative models. Usually for each type of computer, manufacturers issue series that generally can be divided into 3-4 categories: budget-friendly (at low price), mid-range (at middle price), cutting-edge and ultimate performance (at high, and very high prices). IBM, Gateway, Dell and Apple issue computer families not only for Home and Home office, but also for Small, Mid size or Large Businesses. These families can also include the network optimized series.
The needed features
First of all, you have to make a preliminary analysis of your needs to pick a type of computer, and a zone where you might search this computer, for example, for Home or for Small Business.

Critical Security at Joomla 1.5.X before 1.5.6 Version

2008-08-16T00:53:00.000-07:00

Two day ago, Our Official website has defaced by some one, They change layout our official website with another picture.
i have investigate, the hole is from Joomla software where our office use to built website.

to recover that's hole we must edited joomla source code at :
File : /components/com_user/models/reset.php

Line: 111-130
{1} - Replace ' with empty char
{3} - If you enter ' in token field then query will be looks like : "SELECT id FROM jos_users WHERE block = 0 AND activation = '' "

that's smart solution, than upgrade to higher joomla version.

Shocking Facts about Updating Your PC Operating System

2008-07-07T04:42:00.000-07:00

From "ignorance is bliss" to "surprise attack and disaster" - how many thousands of Internet users have experienced this frustration and grief?

This raises the obvious question: "Why haven't they prepared to avoid it?"

The startling fact is that there are many long term Internet users who have never even considered updating their Operating Systems and protective Safe-ware.

Perhaps the complexity of it all contributes to what might be described as User apathy - or indifference and a lack of enthusiasm toward the following:

* The news of yet another vulnerability or patch process.

* The potential damage to computer, personal information and reputation - i.e. the "It can't happen to me" attitude.

* Their own abilities - i.e. "I'm too old, too dumb, too whatever - to learn how to fix a computer without breaking something."

* Updating - i.e. "My computer came with an anti-virus program, so why does it need to be updated now?"

The sad fact is that the lack of confidence people have in their ability to build a defense often leads to a reluctance to even accept the reality of Cyber Threats.

Some of the lesser-experienced Internet users rationalize their lack of action with pessimism, even defeatism. Human nature often supports these excuses with defensive attitudes and mis-beliefs like:

* False sense of disaster support - "My nephew, neighbor, son or whoever, is a computer whizz. They'll be able to fix the problem if anything ever happens."

* Scepticism - "All this talk about viruses is just so the "news people" will have information for publishing, and so the software manufactureres can scare people into buying more of their products."

* Ignorance (of the extent of deception, skills and sophistication that the malicious hackers have attained).

* Disbelief (that personal computer might be infected and used by others to spread malicious viruses and worms). "My computer seems to be working ok - a little slow, maybe, but it is getting pretty old."

* Overwhemed (too many choices with firewalls, anti-virus, anti-spam, anti-spyware, Trojan removers). "Why do I need all of these and which ones should I use?" or "Do I really need to update my Operating System, my anti virus, spam, spyware stuff?"...I'll just never learn how to do all of this.

* Expense (How much will all this cost and is it really necessary?)

* Fatalism - "Hey, if it's going to happen, it will, and I'll just junk my computer and get another one. Mine's getting kind of old, anyway."

Here, then, are the Shocking facts about updating PC Operating Systems.

There are many unaware Internet users who have been online for years, but lack in these ares:

* They don't know what "Updating" really means.

* They have never responded to the popup message associated with the icon in the Task tray that announces new Windows Updates.

* They have never clicked on the Windows Update icon in the Program Start menu.

* They have never visited the Microsoft Windows Update web page at http://windowsupdate.microsoft.com.

* They have never updated their PC Operating Systems.

Even if they have been able to navigate to the Microsoft Update webpage, many just throw up their hands in despair at the overwhelming number of choices and unknowns, such as:

* Choosing what to update from the long list of options.

* Waiting for Windows to check the registry for available updates.

* Deciphering the Update descriptions (and instructions).

* Selecting or Removing the necessary options.

* Starting the download.

And oftentimes, many people have never even used the Windows Help information to find out how to update their computer Operating Systems.

How many self taught or untrained computer users are going to persevere through all of the hassle described above? Is it any wonder so many computers become infected? The criminal Hackers building their bot and zombie armies have nearly an open and undefended playing field; many are using it every day to steal money and identities.

So, what is the solution to this problem?

If individuals with computer "understanding" would help and assist others with less knowledge, there would probably be less of a problem.

Nearly everyone who has faithfully kept their PC Operating Systems and Safe-ware up to date surely has family members and friends who could benefit from an hour or so of basic instructions. This would make it much more difficult for the criminal Hackers to compromise another persons computer.

Hacker's would eventually be faced with a growing number of adequately protected computers, educated Users and hopefully would finally give-up trying!

What is Preventive Maintenance Software?

2008-07-07T04:40:00.000-07:00

Preventive Maintenance (PM) is defined as scheduled work done on a system to identify and fix any occurring issues before they become problems. The concept of preventive maintenance applies to many different industries. PM is often done on buildings, various types of machines, computers, institutions, as well as personal assets, including finances and property.

A common example of preventive maintenance is a car getting its oil changed. Usually, this is done when the car is in good working order to prevent any future problems resulting from the car running on old oil.

In the past, preventive maintenance was formed solely by personnel, but now computers manage much of the process. Computer programs can schedule the maintenance and send alerts to employees when work is needed. Another name for preventive maintenance software is computer maintenance management software (CMMS). These are software programs that allow users to identify and fix potential problems. Some common uses for preventive maintenance are healthcare facilities, computer hardware, correctional facilities, and personal assets.

Preventive maintenance software works in several ways, depending on what is being maintained, but most types of preventive maintenance software operate on the same principles. The main difference between types of preventive maintenance software for different industries is the asset or equipment being maintained. The core concept behind preventive maintenance for an automobile and a healthcare facility is generally the same. The difference is that an automobile�s engine must be kept in running order, while a healthcare facility�s equipment must be kept sterile.

The price range for preventive maintenance software varies depending on its use. Programs can cost about $60 for some personal asset software to several thousand for software used in correctional institutions. Although much of the scheduling of preventive maintenance is automatic and computerized, it is still important that people keep up with the physical aspects of the maintenance, such as replacing old parts and following the software�s recommendations.

Computer Rental: Worth Your Money?

2008-06-29T04:54:00.000-07:00

Is computer rental worth the money? Depending on the type of computer that you have a need for as well as the expenses that you plan to save, computer rental may or may not be the right road for you to go down. One thing is quite certain. That is, there are a number of companies out there right now wanting to provide you with the computer rental that you are after. They offer a wide range of products and services. But, is it worth spending your money on these computer rentals? Or, maybe you should just outright make the purchase?

The value of the computer rental is dependent on the need that you have as well as the overall need you expect to have down the road. It makes sense that if you only plan to use the computers for a few days or weeks that you should consider the computer rental industry. Often times it is important to have a large group of computers ready to go but you really have no need for them after a certain point. This happens and it just makes complete sense to use computer rental services.

If you plan to rent a computer for a continuous time period, then it may just be well worth it to actually make the purchase. For example, many individuals find that computer rental is a low cost option to purchasing and owning a computer. For personal use, though, it makes very little sense as you will likely be able to find a PC at a much lower cost in the long run.

Regardless of your need of computer rentals, it makes good sense to shop around for the right deal. And, it also makes sense to get the exact computer that you need as well as a back up service should you need that as well. Computer rental is something that many corporations need and therefore it is important for services out there to satisfy their customer’s demands. Computer rental services can be found throughout the web as well as in most local areas.

Advice about the best sourced advice relating to computer prices.

2008-06-28T04:53:00.000-07:00

When you're seeking the best information relating to computer prices, it'll be complex separating superior information from foolish computer prices proposals and directions so it's best to know how to qualify the information you are given.

HP Business Store: Computers
Purchase computers online. Also find HP Compaq notebooks and desktops, HP printers, servers, handhelds, and storage solutions.

Here's a few tips which we believe you should use when you're searching for information about computer prices. You need to realize the guidance we put forward is only pertinent to web based information about computer prices. We can't offer you any guidance or tips for conducting research offline.

Ubid: Computers
Brand name marketplace offers computers and electronics, including accessories and software. Most auctions start at $1 and come with warranties.

A terrifc piece of advice you can follow when offered information or advice on a computer prices webpage would be to determine who owns the site. This may show you the people behind the site computer prices integrity The quickest way to work out who owns the computer prices website is to look on the 'about' page or 'contact' page.

All reputable sites providing information about computer prices, will nearly always have a 'contact', or an 'about', page which will record the owner's details. The details should divulge major points about the owner's necessary expertise. You can then make a judgement about the vendor's education and practical knowledge, to provide advice to you regarding computer prices.

Computer Hardware Preventive Maintenance Software

2008-06-27T04:53:00.001-07:00

Computers often break down at the worst of all times. These problems can be averted, or at least minimized with preventive maintenance. Several methods of keeping computer hardware in good working order deal with the external components of the computer, such as the keyboard and monitor. For example, it is important to keep the processor away from excess heat and moisture. There are also computer hardware preventive maintenance software programs that can help with the upkeep of other internal aspects of a computer.

While it is rare to find a CMMS that works on all of a computer’s hardware, many different programs can be utilized simultaneously. Some computers have periodic automatic updates available that can be downloaded and used to improve the computer’s performance. Other software programs, known as disk defragmenters, manage hard drive space so that software programs take less time to access. Programs known as hardware diagnostic utilities can check the computer’s hardware components and alert the user about any potential failures. Since some new hardware will not always work on all computers and could cause existing hardware to malfunction, it is important to have a CMMS program to ensure that the new hardware is compatible with existing hardware.

Antivirus programs are another important component of computer hardware preventive maintenance software. Computer viruses have become increasingly common in recent years and can render a good computer useless. While computer viruses mainly attack software programs, they can ruin hardware as well. Several manufacturers make reliable antivirus software. A couple of well-known companies are Norton and McAfee. As with much preventive maintenance software, these programs are usually available for a free trial period before the user must pay a subscription fee.

Computer hardware preventive maintenance software is necessary to keep computers in good working order. This software manages aspects of computer hardware that would be difficult and time-consuming for even the most computer savvy users.

Computer Accessories We All Want For Our New Computer!

2008-06-25T06:27:00.000-07:00

Printers
A computer accessory we all need. From inexpensive ink jets to monochrome and color lasers, different printers are designed to do different jobs with your computer. You will have a few choices to make when getting your new printer: price, speed, and print quality are the main ones. Ink jet printers and digital cameras are changing how we print photographs. Load your printer up with special photo inks and paper and ink jet/bubble jet printers have become one of the best options for transforming a digital image into a photograph! For speed and razor sharp text the monochrome laser printers are fantastic.

Scanner
This computer accessory is for input into your computer. Graphic designers will use a scanner often to input pictures etc. If you don't have a digital camera a scanner is the only other way to get pictures into your computer to email, manipulate, add to cards, etc.

Speakers
These are computer accessories that most computers come equipped with. But some people like 'game players' want to upgrade for surround sound. You will find many different versions and brands.

Keyboard and Mouse
These are also computer accessories that usually come with a computer system. Although most people will have to purchase new ones during the life of their computer. This is because they do not last as long as the computer system itself. Of course, it is dependent on how much you use them, how rough you are on them, and how clean you

You may have found the best assistance with reference to computer sales.

2008-06-25T06:20:00.000-07:00

When you are trying to find excellent advice concerning computer sales, you'll find it easier said than done separating superior advice from amateurish computer sales suggestions and support so it's prudent to know how to judge the information you are offered.

HP Business Store: Computers
Purchase computers online. Also find HP Compaq notebooks and desktops, HP printers, servers, handhelds, and storage solutions.

Here are several tips that you should make use of when you're seeking information about computer sales. Bear in mind the recommendation we give is only appropriate to internet info about computer sales. We can't give you any guidance or tips if you are receiving information offline.

Sterling Computer Sales: Rugged Portable Computers
Offers a variety of ruggedized lunchbox portable computers designed to provide a full function workstation. Features flat panel displays.

A great tip to follow when you are presented with information or advice on a computer sales webpage would be to determine who owns the site. This may divulge who is behind the site computer sales qualifications The quickest way to work out who owns the computer sales site is to find the 'about' page.

All decent sites providing information on computer sales, will almost certainly provide an 'about' webpage which will list the owner's details. The details should disclose key points about the website owner's expertise. This enables you to make an assessment about the webmaster's training and understanding, to offer guidance about computer sales.

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2008-06-24T00:28:00.000-07:00

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Here's a few tips that we think you should use when you're searching for information about computer securityrisk model computer security. You need to realize the recommendation we give is only applicable to internet based information regarding computer securityrisk model computer security. We cannot offer any assistance or guidance when you are also conducting research offline.

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All reliable sites providing content on computer securityrisk model computer security, will almost certainly provide an 'about' or 'contact' page which will list the site owner's details. The details should make known key points about the owner's necessary expertise. This permits you to make an informed assessment about the vendor's insight and appreciation, to provide advice to you regarding computer securityrisk model computer security.

COMPUTER BACKUPS

2008-06-23T06:21:00.001-07:00

COMPUTERS AND HALLOWEEN, DO THEY MIX?

Computer backup is so important to your computer that to ignore it is to risk its damnation.

Computers require care and feeding. They require that you attend to their needs. If you don't, then they will most surely be sent to Hell.

Halloween means Hell. What! What do you mean that Halloween means Hell?

Well, if your computer is given the option of trick or treat, which will it accept? Will it accept the trick or the treat? What do you think?

Halloween is the time that computers are subject to tricks or treats. Did you know that more computers fail on Halloween than any other day of the year? That’s right. It’s true (smile). Your computer is in danger! Protect it. Do your computer backups.

Back to the Hell thing. Hell you say? Yep. Well, what do you mean by Hell?

Computer hell is the place for computers without computer backup. The failure to perform hard drive backup means that you are playing Russian Roulette with your data. Data needs your protection. Failure to protect your data may cause your home or business records to be sent to Hell.

Hell in this instance is for the records and files that cannot be resurrected. Resurrected you say, what does that mean?

It means that without computer backup as a source of salvation then the files can safely enjoy eternal oblivion. Oblivion you say, what does that mean? That means they are eternally lost from computer resurrection.

Is there any mercy for my precious files, you ask?

Why yes there is. Would like to know what the mercy for your files is? Yes! Yes! You say.

OK boys and girls listen carefully. The salvation, mercy, resurrection and redemption of your files lies in regular and consistent and persistent computer backup.

If you backup your computer consistently and persistently your files will be resurrected and saved from accidental deletion, hard drive failure and those nasty things like fire, flood, theft, earthquake, hurricanes, tornados and the like!

Computer backup is the key to your data's salvation!

Do your computer backups boys and girls.

Milk and cookies will be served in the pantry.

Trick or treat for your computer backup?

Digital Cameras Are Fun

2008-06-23T06:19:00.001-07:00

What is one of the most fun computer accessories? Digital cameras I love mine! Wouldn't you like to send some pictures to some friends and family by e-mail? A digital camera is the easiest way to do that. Also, it is the easiest way to get pictures onto your computer. You can also print them from your computer, most modern printers and some quality photo paper will print great quality photos.

The best part is that you can see the pictures instantly on the camera's LCD screen with the review feature, or load them onto your computer.

Digital makes it so easy to take great pictures because you can see how they turned out instantly and re-take if necessary. No waiting for film to be developed either, just load onto your computer with the software program that comes with the digital camera, and print. There are lots of different sizes, prices, and brands to choose from. So have some fun -- get a digital camera today! One of the greatest computer accessories you will love to use.

Surplus Computers and Discount Computers Are New Computers!

2008-06-23T00:27:00.000-07:00

Surplus computer just means that manufacturer excess, overstock, and slightly obsolete inventories in HUGE quantities were purchased. What that means for you, our customer, is truly remarkable discount computer prices! These benefits and values of surplus computers were traditionally available to only large volume commercial buyers, dealers, and corporate level buyers. But now discount computers are also sold retail so you can get all the benefits too.

The sellers of surplus computers and discount computers are committed to offering

tremendous savings to you, the retail customer. Desktop PCs, laptops, notebooks,
barebones, whole computer systems, computer accessories, everything in computers you can find in surplus and discount computers.

Repackaged products are sometimes sold as surplus computers or discount computers but
they are always evaluated, tested and quality assured, fully functional and repackaged for shipment.

Also, sometimes sold as surplus computers or discount computers are open Box products
which are retested, quality assured, fully functional and complete. The customer can expect original manufacturer packaging.

How SMS Works

2008-06-22T00:26:00.001-07:00

SMS, or Short Message Service, is the technology behind what we often refer to as ‘text messages’ or ‘SMSes’, as well as what allows for news alerts on cellular phones. In recent years SMS has ballooned to over a 50 billion dollar industry and is quickly taking the communications world by storm.

Short Message Service actually refers to a framework that uniquely allows computers, or in this case phones, to communicate with each other without the need of a central hub. With SMS, phones can find each other, send short packets of information back and forth, and do it all without any central computer to guide them. But because the system does not rely upon fixed lines like a land based telephone system does, the amount of information that can be sent at one time is limited in size. This depends on the language spoken, but for English letters this typically means around 150 characters (Chinese and Japanese letters are limited to 70).

Quite recently, however, new developments in the technology have allowed for even longer messages to be sent. Long or Concatenated SMS is a development that allows multiple messages to be combined to form a single message. In effect, what happens is that your phone actually sends out a few smaller messages and then the receiving phone simply compiles those messages so that for users on both ends, it appears as though the message were cohesive. While there are some limitations, the brilliance behind SMS is that because there is no need for central hubs, and thus the system can be expanded indefinitely without any concerns of it slowing down or becoming more expensive.

The most common form of SMS is ‘texting’. This usually takes place with a cellular phone in which individuals use the letters behind the number pad on their phone to spell out words and phrases and then send them out. Because many companies charge by the word, individuals have come up with a sort of ‘texting slang’ to cut down on the amount of words required to convey a particular message. For example, ‘gr8’ and ‘BTW’ mean ‘great’ and ‘by the way’. In addition, other words have just been shortened, such as ‘lata’ to mean ‘later’. Most users simply pick up the lingo through frequent use, and although some slang is widely understood and used, other shortcuts are developed within circles of friends and family.

The major advantage of SMS is its price. The price is typically $0.05 per message, a significant cut below that of traditional telephony and cell phone per-minute charges. The savings of SMS has its roots in the nature of the technology. Short Message Service, like SIP, is modeled on a peer to peer model and not a cog and wheel like traditional communication systems. This means that instead of having to route a message through a central hub, your text goes straight from you to its destination. This has radically cut down on the cost of SMS implementation and led to its overwhelming popularity throughout the world.

Short Message Service (SMS) has radically changed the face of the communications industry. While the practice has become quite common throughout the world, it has only recently become popular here in the United Stats, a growth partly predicated upon, surprisingly enough, its featured role in the show American Idol. The fact that ‘texting’ is quickly gaining both in popularity and recognition in the United States is not surprising however, due to its ability to offer users a cheap, quick, and often fun way to communicate with friends and family.