Friday, January 30, 2009

Should You Upgrade Your Hardware PC?

What if you found that your computer is out of date? You probably want to upgrade your computer since you have no choice to do so. Your works depend on your hardware computer upgrade. That’s how you going to have a good result. 

But before you make any further step, try to learn about your computer. Search all options and ask for advice. Only after this you can go and buy a new component. It’s also useful to check if you really need an upgrade. 

Sure, it’s not funny if you keep your old computer but you still loose data when you do your works. Its just a matter of time before you experience a hard drive problem when you still using your old computer. You dont want to loose your data, right? Of course most people only think of backing up their data after they experience a problem. Don't set yourself up for a data loss disaster. Check what hardware you need for your computer. 

If you have problem with your hard disk, such as crash when you do your work, better you have it renewed. Most people upgrade their hard disk to increase the size so that they can use it for games, movies and playing a lot of music. A 20 GB hard drive is sufficient to keep new office and internet applications, and all your files and data. A medium sized hard drive would be around 40 GB and the maximum would be around 60 – 80 GB. 

You can choose which perfect for your work. Of course the price is also depending on the capacity of your hard disk. If you are a gamer, you may want to have high capacity hard disk such as that 60-80 GB. But if you just used it for your writing, a 20 GB is more than enough. 

Another hardware you may need to upgrade is the RAM or Random Access Memory. This memory keeps data that is being worked on now and may or may not be transferred to the hard drive that represents the long-term memory of the computer. Current processors can perform an enormous number of operations per second. Almost all computer have 64 MB RAM and often 128 MB. If you want to run newer applications on your PC then you must upgrade to 128/256 MB RAM. A lot of people who upgrade from 98 to Win 2000 discover that their computers lock up very often. This is because they don't have enough RAM. 

So, those are only some part of hardware you might want to upgrade. There are others such as motherboard, CPU or port which you can upgrade. Your action depend on your need.

Does Your PC Have Worms?

Worms aren't just for dogs anymore. Find out how to inoculate your computer against these nasty parasites. 

What Are Worms? 

Worms are descended from viruses and are even nastier. Just as ever stronger doses of pesticide breed ever more resilient locusts, better and better anti-spyware software bred ever more devious viruses. 

Finally, some virus designers stopped having their creations infect and take over files the way real viruses infect and take over cells. Instead, they created programs that could stand on their own and cause plenty of trouble without the help of any other software applications. Just worms are independent organisms that can infect a host directly, so do computer worms infect computers directly. 

What Do Worms Do? 

Worm designers are often even more sinister than virus designers, since worm designers are not just vandals. Worm designers often use their creations to achieve specific goals: 

• Backdoor creation. Worms often try to set up another kind of malware, a backdoor. A backdoor is a hidden opening in your network connection that lets the worm send data out and take data in. Practically speaking, the data it's sending out are often spam emails, and the data it takes in are instructions on spam emails to send. 

• Denial of service attack. Some worm designers really are vandals rather than profit-hungry con artists sending spam. But their vandalism can be more targeted. They use worms to send out numerous requests to remote computers, such as web servers, in order to overwhelm them and therefore shut them down. This is called a denial of service attack. 

• Spyware, Trojan, adware, and virus installation. Worms are often used simply to unleash other forms of malware on a computer that might otherwise block them. 

• Information theft and fraud.Worms can multitask in order to set up spyware that gathers sensitive information--often financial information--and then set up backdoors, Trojans, viruses, or dialers to disseminate the stolen data. 

How Do Worms End Up on a PC? 

Worms enter PCs just as viruses, spyware and other malware do: any way they can! Some favorite points of entry for worms: 

• Websites can actually download software to your computer without you realizing it. This software includes not only worms, but also spyware, adware, viruses, and other malware. These malware programs find their way into websites either by the deliberate design of the site owner or because hackers have installed the software on the website's server. 

• Peer-to-peer file-sharing networkscontain many nice-enough-looking files that are really worms. One of the sneakiest disguises is a filename that indicates the spyware is really a video of a beautiful actress. 

• Email, the favored route of viruses, can still be exploited by Spyware. But since new email programs usually block the automatic opening of file attachments, this is less of a problem than it used to be. 

• Any internet connection inevitably lets data flow both in and out, and so is vulnerable to attacks by worms. 

How Do You Get Rid of Worms? 

There's really only one good way to make sure your computer is rid of worms: scan it with multiple antivirus and anti-spyware programs using a full-system scan. Worms are tricky, so anything less than a full-system scan might let them escape. Worse, with new worms coming out all the time, some antivirus and anti-spyware packages may not even know about a new worm until after its wreaking havoc on your machine. That's why you should try using more than one antivirus program and more than one anti-spyware program to increase your odds of successfully detecting the malware. 

Don't have more than one anti-spyware and antivirus software? You'd better start downloading. After all, worms won't take excuses.

IT Support Services in London

At Netstaruk, we provide a range of IT support services in London. We provide telephonic and remote support to our clients, onsite visits on a schedule or during an emergency, remote monitoring of servers and auditing of LANs. Our engineers can help you set up and monitor your network. They can help you protect your network using firewalls, antivirus and antispam software, and can also help you back up your data remotely. They can enable you to set up an actual network to connect three or more computers, or a virtual private network (VPN), so that you or your employees can work from home. 
Netstaruk's telephonic support service is offered at a fixed cost, as and when required by your business. We provide comprehensible support via phone and e-mail, so that your problems are solved quickly. We also provide downloadable software that enables us to remotely monitor your computers in an emergency. At least 92 percent of the emergencies we deal with are solved remotely or via telephone. In case telephonic or remote support does not solve the problem, we send our engineers to solve the problem onsite. We also send our engineers onsite to resolve support issues, help with network administration, work on minor projects and install and configure software. 
At Netstaruk, we provide an initial LAN audit when we first set up your network, to ensure that all devices are working as promised and expected. We also monitor your server remotely, a service that was till now provided only to large corporations. Our engineers also pay scheduled visits to clients, to ensure that all is well and to take care of minor problems before they snowball into major issues. 
Netstaruk also enables you to set up firewalls, and use antispam and antivirus software to protect your systems. Firewalls prevent unauthorized break-ins into your computer systems, antispam software ensures that you do not receive junk mail and antivirus software ensures that your systems are not affected by Trojans or internet worms. We also enable our clients to encrypt and back up their data over the internet-at present, we safeguard at least 200 GB worth of client data. 
In case you are looking for a web hosting service, we have various packages to suit your needs. We can provide a wide range of broadband services for small office-home office (SOHO) and business networks, as well as domain registration services.

An Introduction to Recruiting Software -

There has been a lot of talk in recent years about recruiting software. Recruiting software helps companies find suitable employees, and works in a number of ways. It can manage the employment section of a company’s website, keep track of any company responses to applicants, and help organize all information on potential employees in a comprehensive database. 

A major function of recruiting software programs is that they can make use of the employment part of a company’s website. The software can make a list of jobs available with the company. Web surfers can click on jobs they are interested in and immediately be taken to a description of the job. The software can also be used to create electronic applications that can be completed and submitted on the Internet. 

Another function of recruiting software is to keep track of any company responses to the applicants. The software allows users to create custom letters acknowledging that the company received the applicant’s resume, interview requests and appointment reminders, among others. 

Recruiting software is perfect for creating an applicant database. This function lets users keep track of the people who have applied for positions within the company. The database stores information on people who have completed an application or submitted a resume. Many programs assign ID numbers to applicants, making it easier to keep track of the applicants. The software can also be used to check if an applicant has previously applied to work for the company. Recruiting software applicant databases are also able to keep track of what sources the applicants came from, allowing the company to see how its various recruitment tools are working. This lets the company know if newspaper ads, websites, employment agencies, or other sources are supplying a stream of qualified applicants. 

Recruiting software can be expensive and complicated, but it usually saves company money in the long run, and the organizational aspects of the software make hiring new employees much easier.

What Is A Data Center?

Why is it important to have a data center for that matter? A data center is a facility that will house a good amount of the electronic equipment (and information) that a business or group has and needs. There will be computers and communication elements in this area as well as a number of other vital components to keeping the business running smoothly. What is essential about a data center is security and maintenance.

Companies may have more than one data center as well. Most mid size or higher companies will have at least one data center though. There are many types of data that can be stored in these centers. For example, a financial institution will maintain their clients accounts, numbers and activities in the data center. Businesses will keep client names, accounts, and projects in a data center as well. Because the data a business has is so very important to their existence and their performance, turning to a data center is an excellent option for this type of storage need.

Inside of a data center you are likely to find various types of computers, internet servers as well as many other items. To keep these items safe, data centers are often built and secured physically as well as logistically to protect them. Security is extremely high. They can be one of the safest environments in the city. The main job of a data center is to maintain and run applications to allow businesses to access and manage their files effectively.

There are many information portals now devoted to the subject and we recommend reading about it at one of these. Try googling for “data center info” and you will be surprised by the abundance of information on the subject. Alternatively you may try looking on Yahoo, MSN or even a decent directory site, all are good sources of this information.

Data Recovery for Less

If you feel as though you professional and personal lives are at stake if you lose all the data that you have stored on your computer, then it may be time to think about investing 
in data recovery.

Believe it or not, only 2% of the billions of gigabytes of information there is out there is
backed up and even less has any chance of being fully recovered.

We, however, are quite certain that a far greater proportion of that data is of value to “someone” out there and certain that that “someone” out there would be very upset if that data were lost.

And therein lies the dilemma, in that when that “someone” goes out to protect their valuable commodity, they hire these big expensive firms that charge thousands of dollars to back up your data because they know that your data is one of your most valuable commodities.

The end result of which is these firms that value the job of recovering your data not on the amount of work, but on how much personal and professional value you hold in your data.

And because professionals tend to hold their data in such high regard, they have no hesitation when it comes to shelling out whatever some big firm asks for to protect their valuable data.

There are, however, much more affordable alternatives that cut the costs of your data recovery…

If your data is particularly sensitive or just so massively important your professional and personal life would be ruined if it were ever to be lost, maybe a reputable firm is the answer and costs should be negligible.

If you are, on the other hand, an everyday computer user of whom the loss of your data would result in a big inconvenience rather than an end to your professional life, you might want to consider the use of data recovery software.

Because as much as there are firms that are willing to take your extra dollar based on your desperation rather than the actual work involved to set up your data recovery, there are a number of very affordable data recovery software of which are just as reliable as hiring a firm to do the work.

And if you have a particular flair for network technology, the data recovery that you set up on your own will have the same reliability than a firm but for hundreds, maybe thousands less…

Data Recovery - What Not to Do!

Data recovery is a tricky thing, and if you've somehow deleted or had your important files corrupted or lost due to human error, business espionage, faulty hardware or software or any other reason; the good news is that your lost data is probably recoverable. This article will show you a few things NOT to do when an event such as this occurs.

Don't run the drive anymore, or use the device. (MP3, portable storage, camera card, whatever) If you think it won't hurt to even just poke around the internet for a solution to this mess you've made/found, you're wrong! Don't install or run anything on the drive you hope to recover data from. Only access this drive again from a healthy PC with the software solution you're going to use. Since files are overwritten in the order they've been deleted, the last files that have been excised from your drive will be the first to be lost permanently. Even just surfing, with all the cookies and temporary internet files that are always being generated will often doom the process without you even knowing about it.

Don't use tools that may reside on your computer, such as Scandisk, or a boot record utility, as these will probably overwrite exactly the files you're seeking to get back.

In short, be careful! Your data may very well be recoverable, as long as you don't do something to erase it forever! Find a good data recovery software solution, and then follow the instructions to the letter, and you'll more than likely live to see your lost data return!