Latest Computers Articles

High Availability Storage Solutions

Sat, 17 Oct 2009 11:14:57 -0700

Any small-scale company or mid-size business organization can improve its storage capacity without investing a fortune . Today it is possible to achieve high performance IP SAN for any small IT company in its restricted budget as the company doesn't have to undertake high execution and management expenses. Thus the organization saves a great amount without spending much. The expenses are lowered due to the truth that the company server uses highly developed and reliable iSCSI target solution that conveniently changes any common Windows Server to a scalable SAN. Moreover, the software is effective enough to work on already present Ethernet network. This is the way by which the company server with iSCSI Target software functions and brings about an helpful modification in your current business: - It converts any standard Windows server (64-bit/32-bit) to a SAN. - It offers endless connections and large amount of TB storage capacity. - Windows server clusters are endorsed as the software effectively offers high storage solutions. - It offers network storage programs for VMware, XenServer, Hyper-V and Virtual Iron. iSCSI target software application helps you improve your storage capacity within your planned budget as it is quite affordable. Here are few other benefits that it has to offer: - Auto Thin Provision: The storage space is assigned whenever needed. Relying on the extent of space required for the information to be written, the software assigns that much storage space. However, it doesn't predict the future storage capacity requirements. - The useful business solutions provided by iSCSI target software provide quorum disk for Windows server collection. - MS Windows NFTS is compressed and encrypted by iSCSI target software . It is feasible to compress and encrypt SAN image files that are stored on NTFS partitions. - Due to the booting capability of iSCSI target software from SAN, it is possible to remove the hard disk drives fixed in the client machine. - The iSCSI target software is capable to use Fibre Channel, FireWire storage hardware, Series and Parallel ATA and SCSI and USB. - tape drives, Blu-Ray and HD-DVD burners, automatic tape libraries, DVD-ROM changers etc are networked in hardware storage by iSCSI based software. - While using the MS iSCSI Initiator Multi-Path I/O-MPIO is even endorsed with this efficient software. - The throughput as well as the response time is enhanced. - IPsec encryption is quite safe Though, here are some advised system necessities: - Windows Server 2008, Windows Server 2003, Windows XP - 1 GHZ Intel Pentium Processor - 1 GB RAM - 1GB Hard disk space for the software files - 1 Gigabit Ethernet Hence, all these gains really make SAN solutions worth investing and improving the business performance greatly due to High Availability Storage Solutions. So if you too are looking out effective storage solutions to improve your small business considerably, then you can take the help of Internet. Internet has not only trusted to be the largest source of facts, but you can find all that you are hunting for. You need to make a small search to find out the online companies offering you high storage solutions and you will find several of them. Pick one that is reliable and meets your need in your restricted budget. You will surely be able to attain your business goals.

Malicious Internet Activity: Spyware

Fri, 16 Oct 2009 07:11:01 -0700

Hackers are unfortunately becoming quite clever these days. They are finding ways to create automated profile pages on networking websites, such as Facebook, to spread spyware to unsuspecting users.

Spyware is a type of malicious software (also known as malware) that is installed on computers and that collects information about users without their knowledge. Users are unaware of the presence of spyware. Normally, it is secretly installed on the user’s personal computer. Sometimes, the owner of a shared, corporate, or public computer installs spyware on purpose to secretly monitor other users. Spyware is also called privacy-invasive software.

Even though the term spyware proposes the secrecy of monitoring the user’s computing. It actually goes way beyond simple monitoring. Spyware programs are capable of collecting various types of personal information. This information can include: Internet surfing habits and frequently visited websites. Spyware is known to alter computer settings. This can cause slow connection speeds, different homepages, and/or loss of Internet.

Examples of Spyware

HuntBar
Internet Optimizer
CoolWebSearch
Movieland
MyWebSearch
Zlob Trojan
Zango (formerly 180 Solutions)
WeatherStudio

The response to the emergence of spyware lies within a small industry dealing in anti-spyware software. Anti-spyware software has developed to remove or block spyware. Many jurisdictions have passed anti-spyware laws, which target any software that is secretly installed to control a user’s computer.

Anti-Spyware Software

Symantec
McAfee
Sophos

Mobile Phone Accessories

Thu, 15 Oct 2009 00:37:30 -0700

As we take giant steps forward in fields of mobile phones, there has also been a rapid progress in Mobile phone accessories. There are various reasons for the popularity of mobile phone accessories which includes upgradation, convenience and uniqueness. Mobile accessories can include simple face-plates or 'mobile covers' to change the handset's looks, colours and design or a high capacity external memory card to increase a mobile phone's memory pool. Moble phones are in great demand worldwide. Everywhere in the city we can see the use of this gadget, irrespective of age. They are no longer luxury gadgets for rich people as what people think way back, but a necessity as part of their daily living.

One cannot imagine a day, without his or her cell phone. The very idea of being cut offf from the outside world makes you feel bored. One of the reason for this is that the latest handsets and accessories provide you everything you want in a complete package. It serves as an additional facility, available to the cell phone users. It intensify the usage of your mobile phone. The demand for mobile phones accessories have increased to a great extent with the advanced technology mobile phones. With the advent of features like camera, MP3, FM and wireless connectivity, the demand of mobile phones accessories have increased rapidly. The demand of memory card slot due to the multimedia services in the mobile phones have increased over all the other things.

Today, the market is flooded with a straggling range of cell phone accessories. Cell phone accessories increase the performance and efficiency of the mobile phones and improve their utility. Cell phone accessories increases the utility of the mobile phone and makes it easier and convenient for us to use them. A handsfree is very convenient to receive calls when your hands are enganged in other job like driving or busy with your personal computer. With the advent of advanced Bluetooth technology, wireless stereo headset have been useful while driving and doing other such job that needs higher concentration level. Also there are external speakers through which we can share music with friends is gaining more and more popularity.

Memory Cards

Thu, 15 Oct 2009 00:36:32 -0700

Now a days we store all that in a much better and smaller way! We store it in our digital camera memory, and of course most of us have the sdhc memory cards now. We store it on our external hard drives, or our M2 memory cards. We store it on our Micro-SD Memory Cards. We live for the latest and greatest revolution in the memory stick evolution. We wait with baited breath to hear if our memory card has an upgrade so we can print faster or store more.

Twenty years ago the concept of losing all our phone numbers because the memory card went bad was simply unheard of. We all had our rolodexes on our desks and happily flitted through those huge cardboard cards to find just the right number. We mourned the loss of a card perhaps, but we never really worried about it. We could always write another card.

Now we just gotta have a new memory card, or we gotta have a new memory stick - or sometimes we gotta have both. No matter, if we don't have memory sticks or memory cards, we can't survive.

Memory cards are from range anywhere from less than 1GB of storage to approximately 64GB. It largely depends on how you use your camera or camcorder for, you can find a card that falls within a certain storage range. For example, shutterbugs who want to occasionally snap photos throughout the holidays will probably get by with a card that’s between 1 and 4GB. If you plan to heavily use your digital camera to document the first few years of your child’s life or to create images for your continually growing scrapbook, you’re probably better off with a memory card that offers at least 8GB of storage.

Commonly, you will find the memory cards in solid state, but they can also be found in a non-solid state, albeit these types of memory cards do not use flash memory. These depends on cutting age technologies and used largely by the gamers and the technical professionals and are often termed to as "mem-cards" by these techies.

There are various types and qualities of memory cards using various types of flash memory format. Various leading electronic companies in the world offer a wide range of models packed with many state of the art features, which includes high re-recordability, power-free storage, compact size and many more.

Laptop memory

Thu, 15 Oct 2009 00:35:11 -0700

There are lots of people who always in a conscientious effort to upgrade memory in laptop to increase its effectiveness. In desktop systems, you are normally given three or four slots for memory modules but this scenario is not seen with laptops as they only come with two slots.

Normally, laptops don’t use SIMM and DIMM memory which is used in case of non portable machines. When you will delve more into the details, you will find that following are the basic types of memory used in laptops;

• 72 pin SODimm • 144 Pin SODimm • SDRAM • DDR SDRAM

Certainly the more memory in a laptop PC the better but there are other concerns regarding memory in laptops. Laptops are generally more restricted when it comes to terms of memory that can be installed into a system. More often access to that memory can also be a headache if you plan a future upgrade.

Most of the laptops are now using the DDR2 memory technology, but a number of new laptops use the DDR3 standard.

We generally find two ways through which the memory speeds can be designated. The first one is by the memory type and by finding its clock rating, like DDR2 400. Another r method is by documenting the type along with the bandwidth. In this instance the same DDR2 memory would be listed as PC2-3200 memory. Below is a listing in order of lowest to fastest memory types in both formats: DDR2 400 / PC2-3200 DDR2 533 / PC2-4200 DDR2 667 / PC2-5300 or PC2-5400 DDR2 800 / PC2-6400 DDR3 800 / PC3-6400 DDR3 1066 / PC3-8500 DDR3 1333 / PC3-10600 DDR3 1600 / PC3-12800

In addition to the type of memory installed in the laptop, the speed of the memory can also make a difference in the performance. When it comes in terms of comparision, it is of outmost importance to check both of these pieces of information to evaluate how they may impact performance.

iPod Accessories

Thu, 15 Oct 2009 00:33:57 -0700

Media players are designed, produced and introduced in the market by many institutions. Albeit it has been launched by apple, today it is manufactured by more number of manufacturers in the media player market. The prime goal for introduction of ipod to the customer to ensure is to experience pleasant and audible music created. In general, most of the people wish to listen to music. By listening to music peoples mind and body is refreshed and they feel pleasant and enjoying. People enjoy the different kinds of music throughthis ipod accessories . Ipod and its accessories provide its user with numerous features. Among them are they provide people to listens to music and also to enjoy with the songs, video and photo.

iPod cases comes in the popular iPod accessory . There are several kind of iPod cases and almost all of them share the same two objectives. The basic objective of iPod cases is to protect the iPods, protecting it from any kind of shocks, accidents or scratches. The next objective of iPod cases is that it let you express your personality.There are various iPod cases ranging from plastic cases, silicone cases, and much more.

One can certainly understand there are more to iPod accessories than just iPod cases. iPod speakers, and iPod headphones/iPod headsets are in real demand now a day. iPod chargers, iPod armbands, iPod docking stations, iPod fm transmitters, iPod batteries are also capturing the market and are in great demand. Each and every iPod accessories has got its own importance and every single accessory has a different kind of usage.

Even with the help of ipod accessories, photos, videos, games, calendars, music can be transformed with regards to the model produced. Today, we can undoubtely say that the world best selling digital audio media player is ipod and keeping with its pace is its different kinds of accessories. In ipod accessories department it has been seen that Ipod accessories, ipod video, ipod nano, ipod mini, ipod shuffle, ipod car ipod speaker, ipod cover, cases, ipod headphones, ipod charger are sold in the market for reasonable prices. Simultaneously, this kind of accessories is easily available in the market for sale for reasonable prices.

Gaming Accessories

Thu, 15 Oct 2009 00:32:45 -0700

It is a well know fact that gaming accessories has bring a tremendous change in the picture of computer games. Its specific designs for joy sticks, game pads, steering wheels demonstrate a real entertainment to play computer games. People like to enjoy experience in playing with these gaming accessories like while a driving a racing car with the steering wheels, accelerator and brake pedals one can enjoy at the outmost rather than playing with normal keyboards.

The meaning of the “Ultimate gaming experience” changes with constant technology racing faster than the cars in ‘Road Rash’.

In the newer times, the demans for techno-gadgets has raised. Whether it is memory cards, gaming accessories, mobile accessories, or computer memory, our daily requirements of these accessories cannot be denied.

If you are serious gamer and crazy about computer games—and want to spend money lavishly—you really need to check out the VFX1 Headgear. This is one of the most serious computer gaming peripheral available on the market.

The VFX1 has got a three-dimensional virtual reality head gear designed for computer games. It appears to be something out of star wars. When the system is ready go for the head gear and enjoy it fully.

Microsoft XBOX is somewhat different from its competitors. In the XBOX games console, as special stress was laid on them while designing. Besides that, XBOX games can detect and read USB storage devices like MP3 players, hard drives. And, this is the reason why it has made a special place among the public. One can find a huge variety in the XBOX games accessories and every accessory is completely different from the other and that makes the excitement of playing these games even more exciting.

Now a day peripheral gizmos and gadgets seem to be a natural fit for gamers, most of whom would sooner die than part with their favorite mouse or gamepad. The technology for computer games include egonomic input devices, 3D glasses, and precision mouse pads. These accessories can certainly better the way we interact with games and, in some cases, make the games more competitive.

Fortunately, there are numerous online and retails stores that help you to select your favorite gaming accessories. You can google on the nternet according to your preference and buy the best accessory you want and start enjoying the game.

An information bout the Gadgets

Thu, 15 Oct 2009 00:31:18 -0700

A gadget is a small technological object (such as a device or an appliance) that has a particular function, but is often thought of as a novelty. Gadgets are constantly considered to be more uneven or cleverly designed than normal technological objects at the time of their invention. Gadgets are also called to as gizmos.

Gadgets appear to be the technical buzzword of the day. It all started with PDC and the announcement that the sidebar had made a return. Taking a page out of the Konfabulator book, Microsoft designed the sidebar to support gadgets, or mini applications. This was nothing new as it had been speculated that the sidebar would be making a return for several weeks now.

A gadget is a device that has a function which is made for a particular purpose. Gadgets are cleverly made and are more technologically advanced. This desktop gadgets are designed in such a way that it makes your work on the computer easier. Many desktop gadgets are made just for mere fun. Let's have a look at the most wanted gadgets in terms of popularity.

Google Weather. This gadget predicts weather for specified destinations.

AnswerBall. You can ask a question to AnswerBall and it will give you the response in no time.If you have got a question then hold the mouse button down to shake AnswerBall and release it to get the answer.

World clock. It is a stylish and elegant analogue clock. You can use it to watch satellite view, of any location as the day and night change.

DigiWatch. It is a desktop clock and a very handy one which can be easily set between AM/PM mode or 24 hour mode. You can also set alarms and see how much time is left until the alarm goes off with a live progress bar. You can even customize the alarm tones .For people who loves to keep DigiWatch always-on-top Transparent-mode is available for them.

OMNI analogue. This is an analogue clock but with a digital readout. Just click at the clock to switch between the various digital display modes - clock, alarm, stopwatch and countdown timer. The countdown gives an alert when it reaches to zero.

Google calendar. You will receive a small copy of your Google Calendar to be at your side at all times. It has got features like add, view and share events without leaving the comfort of your own gadget.

Gmail notifier. It is areal utility because it notifies you for the incoming emails.

ddr pc3200

Thu, 15 Oct 2009 00:29:23 -0700

PC3200 is another way of writing PC400 or DDR 400. All those specify that the bus speed of the RAM module is 400MHz. PC3200 is DDR Sdram that works at 400MHz.

PC3200 is one kind of RAM or random access memory for the computer. Several different types of RAM exists; for example PC100, PC133, PC2100, PC2700 and now PC3200. Each one or the number represents a particular megahertz bus system. If you want to upgrade your ram make sure to look for PC 3200 on the chip to assure that it is completely compatible with your bus system.

DDR- acronym for Double Data Rate-Synchronous DRAM, one kind of SDRAM that supports data transfers on both edges of each clock cycle (the rising and falling edges), in reality doubling the memory chip's data throughput. One advantage of DDR-SDRAM is that it consumes less power, which makes it perfect for notebook computers.

Memory speed, usually expressed either as DDR 400 or PC3200, does prove to be the most crucial factor, but, and it's and big but, memory latencies are almost as important. Memory latency can be explaind as the time required in clock cycles for a RAM module to perform a certain task. Less the latencies, therefore, the more faster the RAM is able to process out data back to the CPU.

An information about Games

Thu, 15 Oct 2009 00:28:00 -0700

A game is a co-ciricular activity, commonly undertaken for enjoyment and sometimes used as an educational tool. If you are old enough to think about the early days of computer gaming you know there were a lot of great games that were fun because of the excellent gameplay and not because of the graphics. Gaming started to become a little more popular in the 90s when people started buying computers. In the early 90s games like Maniac Mansion, X-com 1, and Civilization were extremely favourite because of their addictive unique gameplay.

Many games require multiple players. However, single-player games are very much challenging. Unlike a game with multiple players competing with or against each other to reach the game's goal, a single-player game is a baattle alone against an enemy of the environment (an artificial opponent), against one's own skills, against time, or against chance. Playing with a yo-yo or playing tennis against a wall is not commonly recognised as playing a game due to the lack of any tough opposition.

Japan is always considered as being the world leader when it comes to technology regarding anything to everything. Gaming industry is one such area in the fame of Japan. Japan is not only the father of gaming industry, but also the existing undisputed world leader. It was in the early 1917 when Japan entered into the market of animations and cartoons and took it by its storm completely.

Now lets talk a little bit about PSP console. Anyone who has just purchased a brand new PSP console will desperately find the best games for his apparatus. He will also be willing to learn how to download free games for PSP from the online sites. Downloading free games for PSP is very easy. It is a child game now a day. At first you have to download the game on your computer and then with the help of the USB cable, transfer the game to your console. A memory stick is a must to download free games for PSP. The size of the memory stick should be around 1GB.