Web Development Blog

As fall sets in, the markets get ready to meet the flurry of gifting that will soon begin. As the world is becoming much more technological with every passing day, people are looking for different types of gifts. One of the most popular requests for both young and old people today is the laptop computer. There are a number of different laptops that are going to be in high demand. Each one presents a different set of features that could fit your needs or the requirements of your family members. Though there is no such thing as a truly cheap laptop, there will certainly be some supersavers for consumers this year.

Sony VAIO VGN-FZ140E/B Notebook PC

The Sony VAIO VGN-FZ140E/B notebook PC is pegged as being the top seller for 2007. As a top product, you might think that you would have to pay an arm and a leg to get a great deal. That is not completely true, as there are some deals to be had if you are ready to do an extensive search. As a true value pick in the laptop computer industry, this high quality notebook can be easily purchased online for the low price of $1,099.

There are many reasons why one may have one’s heart set on this one. For one, it brings a high powered process with 1.8 GHz worth of power. That Intel Core 2 Duo T7100 processor is one of the frontrunners in the processor markets, meaning that you would be purchasing a state of the art machine. In addition to that, the Sony VAIO VGN-FZ140E/B notebook PC comes with 2 GB of RAM, though an upgrade to 4 GB can be managed for a little extra.

This machine features a brilliant, beautiful, and highly functional display. This indicates that it not only works well, but also has a great appearance. The internal features, coupled with the fact that it comes standard with the new Windows Vista Home operating system, make this computer a must have product for those who are shopping for these babies.

HP Pavilion DV6426US 15.4″ Notebook PC

The HP Pavilion DV6426US Notebook PC is one of the hottest new laptops that are going to hit the markets this year. It is a computer that is designed to function at a very high level for any person who tends to use entertainment applications extensively. In addition to that capability, this laptop features a great looking 15.4 inch BrightView display. This is one of the reasons why people will be choosing this laptop if they are going to be watching movies or working with music applications. If you are a person who takes photos for a living, then you will be happy to work with this computer’s highly functional digital photo library. You will experience all of this for a considerable discount, as the asked retail price for this product is just under $850.

When it comes to power the HP Pavilion DV6426US Notebook PC has a lot to offer. Inside, you will find an Intel 2.0 GHz Core Duo T2450. This is one of the most powerful and newest processors on the market, so you will be sure to get a computer that works fast. In addition to that, you can make use of the 1 GB of RAM that is included in standard installation. This laptop also has a number of other conveniences that one might want, including Wi-Fi capability and VoIP service.

This laptop is equipped with Windows Vista Home Premium edition, so you should have all of the features that are essential features of this system. Windows will help take the entertainment capacity of your machine and make it a more enjoyable experience. You will be able to play DVD movies, compact disks, and access music files through Windows Media Player. If you choose, you can even decide to get ready to watch the best television shows through your computer, as well.

Apple MacBook

The Apple MacBook is becoming very popular among young people in today’s highly technical, Internet based world. If you are looking to make someone happy with a gift during this holiday season, then the Apple MacBook would be a good choice. More people are adopting Mac laptop computers in recent months and they are realizing that the company has some terrific laptops on offer.

MacBook is certainly the best looking laptop computer that you will find. Apple has made sure that their products are the most chic computers on the market and that has been taken to heart by the young customers who are keen to purchase their first laptop computers. With 2 GB of RAM installed, the computer will also have room to keep just about everything that you could want to store.

The Apple MacBook packs a huge punch in providing something a little bit different from the standard laptop computer. You will be able to provide a great gift idea for your loved ones for around $1,200. It is certainly a good deal for a good computer.

Occasionally, during your CCNA and CCNP studies, you’ll run into a term that just doesn’t quite make sense to you. (Okay, more than occasionally!) One such term is “reverse telnet”. As a Cisco certification candidate, you know that telnet is simply a protocol that allows you to remotely connect to a networking device such as a router or switch. But what is “reverse telnet”, and why is it so important to a Cisco CCNA / CCNP home lab setup?

Where a telnet session is started by a remote user who wants to remotely control a router or switch, a reverse telnet session is started when the host device itself imitates the telnet session.

In a CCNA / CCNP home lab, reverse telnet is configured and used on the access server. The access server isn’t a white box server like most of us are used to; an access server is a Cisco router that allows you to connect to multiple routers and switches with one session without having to move a rollover cable from device to device.

Your access server will use an octal cable to connect to the other routers and switches in your home lab. The octal cable has one large serial connector that will connect to the access server, and eight rj-45 connectors that will connect to your other home lab devices. Your access server then needs an IP Host table in order to perform reverse telnet.

An IP Host table is easy to put together (and you better know how to write one to pass the CCNA!). The IP Host table is used for local name resolution, taking the place of a DNS server. A typical access server IP Host table looks like this:

ip host FRS 2007 100.1.1.1

ip host R3 2003 100.1.1.1

ip host R1 2001 100.1.1.1

ip host R2 2002 100.1.1.1

ip host R4 2004 100.1.1.1

ip host R5 2005 100.1.1.1

ip host SW1 2006 100.1.1.1

interface Loopback0

ip address 100.1.1.1 255.255.255.255

no ip directed-broadcast

This configuration will allow you to use your access server to connect to five routers, a frame relay switch, and a switch without ever moving a cable. When you type “R1″ at the console line, for example, you’ll be connected to R1 via reverse telnet. If you have a smaller lab, an access server is still a real timesaver and an excellent investment. And by getting a static IP address to put on your access server, you can even connect to your home lab from remote locations!

The advent of the computer, as anyone can tell you, certainly brought with it benefits of such proportions we could never have previously imagined them. But, as with anything, the good always comes with the bad. The computer, while handing us the world, has also exposed us to the dangers of it. Part of the danger, exclusive to the operation of computers, is exposure to viruses that can wipe out our hard drives, render our software unusable, and in some cases, completely eradicate normal function of our computers. For most of us, who store personal, professional, and even legal information on our computers, virus exposure can be devastating. Luckily, most people employ the use of antivirus software that protects our computers from attack; much like hiring a bodyguard. And while some software can come at a hefty price, there is free antivirus software available on the market today.

Free antivirus software can protect your computer without you having to pay a large price for software purchase or download. This free antivirus software should protect your computer from all forms of viruses and prevent the entry of anything that will damage your internal and external systems.

Keep in mind however, that free antivirus software still comes at a price. And the price is being unsure as to the quality and effectiveness of the software. Reputable computer and software manufacturers all offer their own variety of antivirus software available for purchase. And because of their standing in the industry &ndash and the fact that you are paying for the software &ndash the quality of the product is assured. Manufacturers of this sort have a vested interest in standing behind their products and designing software that will effectively protect and serve their customers.

Those companies &ndash mostly found on the Internet &ndash that offer free antivirus software do so at risk to the consumer. If getting free antivirus software makes the most sense for your financial position right now, then do so with consideration to the reputation and reliability of the company.

Free antivirus software will provide you with a minimum of protection in the short run; but when you are able, you should invest in proper and thorough antivirus protection.

If you are involved in the activity of comparing documents then constant changes are always a part of the routine. There are a number of changes regular made by the document owner and as well as the contributor and by the reviews. Keeping a track on these changes in a document is a very difficult task while it also consumes a lot of time. The amount of time in editing the changes that take place regularly in a complex document is very thorny. There are a lot of professionals who undertake the task of tracking changes in a very difficult manner like manually tracking changes in printed documents, cut and past of little matter in the online pages and merging the documents to compare the article.

Problems in comparison. Comparing a document is a very hard challenge that many professionals undertake daily. Manually doing the task of comparison is a backbreaking process and is also consumes a lot of time. There is also a lot of risk in manually going through the documents as you may tend to leave out a point that can be very costly. There are many companies today who are looking for a solution that can handle the task of comparing documents and making the documents easy to be viewed later. This solution would also leave many professionals with a lot of time to concentrate on their job and clients. Wordshare is a software that is designed to handle complex documents while making the task of comparing the documents easily. The wordshare technology ensures eccurate, fst and reliable comparison of documents.

Easier comparison. An industry in the windows utility development has designed a set of software tools to help you out in your daily work. The software tools are developed to assist you in document comparison for most of the file types used daily. The comparison tools speak of easy use, great function and flexibility.

Document Comparison Tools. There are multiple professionals from all types of industry and from world wide who work with different types documents. The files that are completed and done off with are often changed by the main author or by some other member of the company. Tracking changes in small files is a not a difficult job but when dealing with larger and complex files comparing the data in them is tiring would consume a lot of time. Document comparison tools make the task a easy one. The software is called as ‘Diff Doc’ which is the first document comparison tool in the world. The software can compare all types of files like Word, Excel, PowerPoint and also PDF, XML, HTML, RTF, Text and wordperfect.

There are also some of the simple ways of comparing your documents in Word document. In a word document you can use the option of compare side by side which will only function if two word documents are open. If there are three documents open a pop up will ask which two you need to compare. After selecting the documents and clicking the option your documents will be displayed besides each other. This will make it easier to track particular changes.

Ah, the desktop. It’s just as important to keep your desktop clean on your Windows PC as it is to keep your real desktop clutter free, so that you may work at optimal performance. It will help your computer speed up as well. Having to render all those icons on the desktop all the time can really slow things down.

Did you know you can actually remove all the icons from your desktop? If you create a new folder in the middle of the desktop then you move all your icons to the left or right side of the desktop, then you can select everything and drag it all off of the desktop by dragging the new folder to the left or right along with all the other items selected. This is the crude way to remove everything, because technically it’s still all on your desktop but it’s just not visible.

Another way to get rid of most of the main icons is to put them all in one folder on the desktop. Just name it “Desktop Stuff”. Then you magically have a clean desktop and all the stuff that’s normally on your desktop is in one folder right there. It will speed up your computer slightly, but you do have to double click one extra time, it seems like a good trade off though.

If you simply must keep many of the things on your desktop, there are several tools to help you organize all the essential items that you can’t live without on the desktop. First, you can access all the options by right clicking on the desktop. If you go to the View menu you can choose between different sizes of icons. If you put them on Large that might help you realize how cluttered or clean your desktop is. From the View menu you can also align your icons to a grid, or have Windows “auto arrange” your icons. If you like that make circles with and stuff with your icons then you will probably want to stay away from aligning them to a grid.

If you do have them set to auto arrange. You can then sort them by their name, size of the files, or other options like that. Really, the best way to go is to just make one folder and throw all of that junk that’s been piling up on your desktop straight to the desktop master folder. Just imagine your real desktop having one folder where you could have all your family photos and memorabilia right there in one folder instead of all taking up space and collecting dust!

Just by following these simple steps, you can improve the performance on your PC, especially when loading demanding applications such as games or word processor for example. If you have a large number of files you could create different directories such as ‘pictures,’ ‘music’ or ‘video’ for example. I even suggest a scrapbook folder for files you are not sure about how to classify.

RIP isn’t exactly the most complex routing protocol on the CCNA exam, but that makes it easy to overlook some of the important details you must keep in mind in order to pass the exam! To help you review for the exam, here are just a few of those details!

RIP’s default behavior is to send version 1 updates, but to accept both version 1 and 2 routing updates.

R2(config)#router rip

R2(config-router)#net 172.16.0.0

R2(config-router)#^Z

R2#show ip protocols

Routing Protocol is “rip”

Sending updates every 30 seconds, next due in 6 seconds

Invalid after 180 seconds, hold down 180, flushed after 240

Outgoing update filter list for all interfaces is

Incoming update filter list for all interfaces is

Redistributing: rip

Default version control: send version 1, receive any version

Interface Send Recv Key-chain

Serial0 1 1 2

By default, RIP v2 autosummarizes routing updates sent across classful network boundaries. To disable this behavior, run no auto-summary under the RIP process.

R1#conf t

R1(config)#router rip

R1(config-router)#version 2

R1(config-router)#no auto-summary

You do not specify a subnet mask or wildcard mask when configuring RIP &ndash just the classful network, even if you’re running RIP v2.

R1#conf t

Enter configuration commands, one per line. End with CNTL/Z.

R1(config)#router rip

R1(config-router)#version 2

R1(config-router)#no auto-summary

R1(config-router)#network 172.10.0.0 ?

Debug ip rip displays the routing updates and metrics as the advertisements are sent and requested. To see this in action without waiting for the next regularly scheduled update, run clear ip route *.

R1#debug ip rip

RIP protocol debugging is on

R1#clear ip route *

01:16:54: RIP: sending v1 update to 255.255.255.255 via Loopback1 (1.1.1.1)

01:16:54: network 2.0.0.0, metric 2

01:16:54: network 3.0.0.0, metric 2

01:16:54: network 172.16.0.0, metric 1

01:16:54: network 10.0.0.0, metric 2

01:16:54: RIP: sending v1 update to 255.255.255.255 via Serial0 (172.16.123.1)

01:16:54: subnet 172.16.123.0, metric 1

01:16:54: network 1.0.0.0, metric 1

01:16:54: network 2.0.0.0, metric 2

01:16:54: network 3.0.0.0, metric 2

01:16:54: network 10.0.0.0, metric 2

To see only the routes discovered by a routing protocol, run show ip route followed by the name of the protocol:

R1#show ip route rip

R 2.0.0.0/8 [120/1] via 172.16.123.2, 00:00:26, Serial0

R 3.0.0.0/8 [120/1] via 172.16.13.2, 00:00:09, Serial1

[120/1] via 172.16.123.3, 00:00:09, Serial0

R 10.0.0.0/8 [120/1] via 172.16.13.2, 00:00:09, Serial1

[120/1] via 172.16.123.3, 00:00:09, Serial0

[120/1] via 172.16.123.2, 00:00:26, Serial0

And don’t forget - to turn off all currently running debugs, run undebug all.

R1#undebug all

All possible debugging has been turned off

Don’t overlook RIP and IGRP when it comes to the CCNA exam. OSPF and EIGRP are more complex to configure, but you need to understand how distance vector protocols work in order to pass the CCNA!

Okay you have now passed your certification test, congratulations! Now what? How is this going to actually improve your life, your career? Have you thought about your plans after you have passed the test? For many taking a certification exam is only a stepping stone to true success.

The first thing I would do even before pursuing a certification is to have a plan on how this is actually going to help you in your career. Just because you have passed the test does not mean you are an expert. You must first prove it to the rest of the world. How do you do this?

Sit down at your computer or desk and write out your career goals for the next year, five years, ten years and your entire working career. How does this certification fit into those goals? Can you use it to establish more credibility as an expert?

The first step I would take is to start writing tutorials on the subject matter that you claim to be an expert in. Post these tutorials to your own website, blog or eZine distribution websites. the more you write about a subject the more likely a person is going to consider yourself an expert in the field and the certification just backs that up as well. The more visibility you receive the more likely you are to get clients that are willing to pay for your services.

The second step I would take is not to stop studying! The best thing for you to do is learn as much as possible about your subject matter and to stay on top of it. Each time you learn something new write about it. This not only helps you stay visible but shows that you are up to date with the latest technology. If you are studying for another certification or an upgrade to your existing one learn all you can about the material and then start writing tutorials that teaches others on the same subject. Not only will this help reinforce what you have already learned but it could lead to increased job offers and other opportunities.

The third step would be to visit as many newsgroups as possible to put your knowledge to the test. By helping others this way you reinforce what you have learned and again gain valuable exposure in the field.

Lastly I would find a local user group in your area and start volunteering for it. This will greatly increase the number of contacts you can network with and make your name known in the community. Do not have a user group in your area? See if you can start one and start speaking about your area of expertise to a local crowd. Later I would connect with other regional user groups to see if they are looking for speakers and then start speaking at these user groups.

For many the certification test is the place where most people stop in their careers and then complain that this test did not really help them. The test is merely a stepping stone in establishing more credibility. The rest is up to the individual. You reap what you sow. Certification only contains some of the seeds that you need to plant in order to become truly successful.

There are four fundamental pillars that are recognized in building a successful CRM strategy &ndash Identify &ndash Distinguish &ndash Interact &ndash Customize &ndash a concept that was developed back in the 1990’s and adapted by the CRM community.

Interact &ndash An interaction strategy that was thoroughly envisioned allows a company to see each customer as an individual and over time learn their behavior which means when a change occurs staff will be able to quickly respond and when the response is positive it will have a positive impact.

Interactive management gets harder as the customer relationship gets more complex. You deal with outbound channels which may include catalogues, email, mail outs, and telephone calls out. As well you deal with inbound channels which include tracking your customers and responding to them. This occurs whether you have a brick and mortar store or a web store, whether you sell products or service. Communication is key to the success of any business.

Distinguish - When it comes to interaction with your customer there is no one size fits all so you must take the time to distinguish between your customers. You need to be able to group like customers so that you can send them relevant information at any time. You need to be able to tailor different elements of your building to the correct customer base.

When you combine your historical data with your real time data you can do a great job of predicting customer behavior before they ever happen. This gives you the ability to warn sales teams of pending changes to the market. It also makes it easier to establish a successful cross sell program.

Interact - Once you distinguish your clientele you also save money and you do a better job of targeting your market and interacting with the appropriate market. So rather than sending the same communication to everyone you break your customers into groups by distinguishing where they belong. That means the customer also gets better information.

Customize &ndash CRM is a positive way enhance your customer interaction using technology. But the most powerful part of CRM software is the ability to customize it so that it fits your unique business. You can configure it for your own business rules, your modeling, business platform, and a host of other abilities.

The same goes for retrieving that information. With just a click of a mouse you can easily retrieve data in the format you want. Once you customize the software to work with your business you will quickly see the benefits to CRM software.

It’s a hi-tech generation which means most of your customers will be very computer savvy and even involved in some degree with customer software in the workplace whether it’s a full CRM system or a smaller type database. That means they’ll be that much more impressed when you over them top notch CRM software.

So although not everyone agrees with the fundamental pillars most would agree that a good CRM strategy will Identify &ndash Distinguish &ndash Interact &ndash Customize. In fact it’s a way to stay ahead of the competition.

To pass the BSCI exam, you need to know the difference between IRDP and HSRP. While they have the same basic function, the operation and configuration of each are totally different.

The aim of both is to allow hosts to quickly discover a standby router when the primary router fails. IRDP is commonly used by Windows DHCP clients and several Unix variations, but you do see it in Cisco routers as well. IRDP is defined in RFC 1256.

IRDP routers will multicast Hello messages that host devices hear. If a host hears from more than one IRDP router, it will choose one as its primary and will start using the other router if the primary it’s chosen goes down.

HSRP is a Cisco-proprietary protocol that is designed for quick cutover to a secondary router if the primary fails, but the host devices don’t “see” either the primary or secondary router. The hosts use a virtual router as their default gateway. This virtual router has its own IP and MAC address! All the while, the router chosen as the primary is actually the one doing the routing. If the primary router goes down, the secondary router quickly takes over with no major interruption to network services.

The HSRP routers communicate by multicasting updates to 224.0.0.2, and its through these hellos that the HSRP routers decide which router is primary and which is secondary. HSRP is defined in RFC 2281.

The configuration of each of these will be covered in a future tutorial. In the meantime, I urge you to read the RFCs mentioned in this article, and visit .cisco.com/univercd to read about the configurations and options available for both of these vital protocols.

Kelly Dodson knows firsthand why companies value the ability to use computers and software. An administrative assistant in Kansas, Dodson used to keep her CEO’s calendar by hand, until one day an important meeting slipped through the cracks.

That painful experience compelled her to seek training in the effective use of the company’s scheduling software. And today she feels she couldn’t do her job as well without it.

As early as 1999, the Progressive Policy Institute estimated that 75 percent of employees use computers in their work, and that figure continues to increase as computers make their way into more and more aspects of individuals’ lives. Since just about every job today is connected to computers and software in some way, employees who lack the ability to use that information successfully are finding themselves increasingly marginalized.

The effects of this evolution for individual workers are real, and they show up most vividly when it comes to the bottom line. Research has shown that workers with the right computer skills can earn 17 percent to 40 percent higher wages than those without, according to the U.S. Bureau of Labor Statistics and California Journal. The U.S. Bureau of Labor Statistics’ Office of Productivity and Technology agrees, emphasizing, “It is not merely the employee having a computer on his desk-but rather having complementary computer skills-that causes wages to increase.”

Commenting on information workers’ adoption of technology, Laura Stack, productivity expert and author of “Leave the Office Earlier,” said, “The people who succeed are those who take the time to figure it out rather than struggling each time, doing it the hard way, or taking too much time. Employees who self-educate themselves will experience a performance boost from using the full range of available functions.”

That is to say, whether you’re an administrative assistant, auditor or staff attorney, having the right computer skills can make a difference in your career and your paycheck.

So what can you do to get those skills? Dodson was lucky enough to develop them on the job, with support from an understanding employer. But without basic computer literacy, it can be tough nowadays to get a job in the first place.

The Web offers a myriad of courses and programs on a range of technical skills, from basic computer literacy to complex programming and IT training.

“Software training is evolving into a just-in-time approach,” Stack said. “Many workers complain about the slow response from the company help desk or lack of available training. It’s more efficient for workers to access self-help online resources, such as Microsoft Office Work Essentials, to allow them to find answers to problems they are experiencing in real time.”

Microsoft Office Work Essentials is a comprehensive resource with occupation-specific tools in programs such as Microsoft Office Excel, Word and PowerPoint. The site has hundreds of free templates, how-to articles, product demonstrations, tip sheets and other resources. Available 24/7 at .microsoft.com/workessentials, it helps professionals in more than 30 occupations-including auditors, project managers, sales managers and human resource professionals-find tools to help them improve their skills.

“Local computer superstores and community colleges also offer inexpensive courses on many common software packages,” Stack said. “The day I spent at Comp USA learning PowerPoint saved me much time and frustration of trying to figure it out myself.