Tag Archives: hardware

Why Many Industries Look For Fiber Optics

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Posted by 1BigCloset on July 23, 2010 – 1:23 am
Filed under Computers

Whenever people talk about the internet, the cable television system or the telephone system it is very likely that you hear about cables that are fiber optic. They are considered strands of optically pure thin glass that carry digital information over long distances. Fiber optics is very thin strands of glass or plastic fiber that carry light along its length and is widely used in fiber optic communications because it allows communication over long distances at higher bandwidths compared to other forms of communication.

Fiber optics communication systems have certainly developed the telecommunications industry and because of its advantages over electrical transmission, copper wire communications in core networks have been replaced by optical fibers. How it works is fiber optics are long, thin strands of pure thin glass that are arranged in bundles referred to as optical cables that are used to transmit light signals over long distances. Consisting of three layers, the inner core will carry the light from the sender to the receiver, while the next level of layer reflects the light back on to the core to make sure none is lost and finally an outer layer will protect the light signal from environment.

In general fiber optics is recommended for systems that require higher bandwidth across longer distances because it accommodates smoother than electrical cabling. With minimum number of amplifiers these fiber optics calbles can carry the amount of data carried in many electrical wires. Unlike in electrical wires in fiber optics there won’t be any crosslinks. Several miles of optical cable could be cheaper than copper wire saving your provider and you money.

Fiber optics will result in clearer and more quality reception unlike the other types of mediums due to its less interferences. Lower power transmitters can be used instead of high voltage electrical transmitters due to less power loss in fiber optics. Since its suitability to be used in digital signals, fiber optics are mostly used in the telecommunication aspects. Due to the flexibility of fiber optics usages today it is often seen in almost any industry.

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Kitchen And Bath Hardware Buying Guide

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Posted by 1BigCloset on March 15, 2010 – 4:06 am
Filed under Furniture

Kitchen and bath hardware requires careful selection in order to be in long-lasting use. One of the hardest-working fixtures in your house is the sink. While shopping for sinks, you will want to find ones that are durable and easy to clean, as well as pleasing to the eye. Sinks are composed of a variety of materials and are available in a vast selection of colors and shades, textures and patterns at a great price range. Appropriate choice of faucets is equally essential. It is worth scanning the options for sinks and faucets that perfectly fit your lifestyle and your design scheme.

Bathroom sinks selection has expanded along with the number and type of bathrooms in the average home. They range from tiny wall-hung versions for the smallest of powder rooms to elaborate dual-basin models for luxurious master baths.

Traditional baths are made of enameled cast iron or vitreous china, more contemporary styles use metal, glass, crystal, stone or solid-surface resins. It’s up to you to decide whether you want to make a design statement or prefer durability of less sophisticated materials.

Deck-mounted models, which can be set into or on top of a vanity or a freestanding frame, allow for storage, unlike pedestal or wall-mounted sink styles. Console sinks offer an expanded deck space for sundries. Some bathroom sinks come with predrilled faucet holes.

Kitchen sinks are the most heavily used every day; therefore the material a sink is made of is essential. Stainless steel is very practical (the heavier the gauge, the better); enameled cast iron is elegant, easy to clean and available in a variety of colors. The most durable of the choices is quartz composite; some prefer old-fashioned soapstone, some ?new-style concrete.

Self-rimming sinks sit on the countertop, they are easy to install but can also collect dirt at the seams. Under mount sinks attached to the underside of the counter, stay cleaner but are more difficult to seat. Kitchen sinks generally come with four holes used for mounting faucets and sprayers, plus dispensers for liquid soap, hot water, and purified water.

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Building A Computer From Scratch

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Posted by 1BigCloset on February 24, 2010 – 9:26 pm
Filed under Computers

Most people think that building a computer is something that only computer experts can do. It is really not that difficult though, as just a little basic technical knowledge is required. The reason being that PCs come in modular designs, meaning that they all work in pretty much the same, and that putting one together is, more often than not, just a simple assembly process.

The five core pieces that make up a computer are the case, motherboard, processor (CPU), memory, and power supply unit (PSU), so it is best to purchase those first. Of those, buy the CPU first, followed by the motherboard, as they are essentially the ‘heart’ and ‘brain’ of a computer. The CPU will only work on certain motherboards so it is important that the CPU and motherboard are compatible. Although there is more leeway than with the CPU, the memory must be compatible with the motherboard too, so it should be purchased next.

The computer case and the PSU should be your next purchases. While they are often sold as a single assembly, do not shy away from purchasing them separately. The PSU is very easy to install and purchasing it separately may open more possibilities to get a better unit.

There are of course other components such as the monitor, hard drive, speakers and microphone. These should not be specific to any PC type and can be purchased purely on their prices and merits, as compatibility will not be an issue.

As mentioned, the process of building a PC is more like simple assembly. No soldering or the like is required and illustrated guides accompanying each motherboard make assembly a breeze. Just follow the instructions and it is hard to go wrong.

If possible, it is always advisable to have a techie friend on hand for those moments of doubt. If not for the assembly process, they can be useful when it comes time to install the software which most find comparatively more difficult.

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General Tips When Buying PC Components

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Posted by 1BigCloset on February 18, 2010 – 7:14 pm
Filed under Computers

From cheap Toshiba Satellite Laptops. There would be times when we have to replace some old PC Parts that we have. What are the things we should keep in mind when purchasing Computer Hardware? 

Check compatibility and performance.

When looking for Desktop Parts, make sure that they are compatible with the Personal Computer you are using as of the moment. For example, if looking for a new video card make sure that they would fit the slot and if your Computer has AGP or PCI- Express. 

Also, when Purchasing Personal Computer Hard ware it is important to know if it would improve your Computer’s performance. There are times when Personal Computer actually suffer with the upgrade. It would pay off if you would do a little research about the parts you would be replacing. You can also check some options over the internet about which would help boost your Computer performance. 

Check locations where you can buy.

If you are Ordering items in the internet, make sure that they have a secured site. You do not want to enter your personal and financial information in a non-secure site. It would be better if you are going to buy items from a well-known company. Check the reviews and testimonials of previous clients. 

Online auctions are also great place to look for Desktop Computer Parts replacements, but be sure to check the reputation of the seller. It is best to avoid those sellers who have received any negative feedback. Aside from that, avoid paying through credit card or payment process which will require you your credit card number. You can pay by check or through PayPal.

Verify about the return policy and the warranty of the item you wished to purchase. This is in case, the Computer Components you have purchased does not work compatibly with your existing Components. Whenever you have purchased over the internet, companies would be providing you email receipts.

If you have problems Ordering your Computer Hardware over the internet, then purchasing it from your local retailer shop would be the best. When talking to sales representatives, demonstration can sometimes be needed to verify if the information that they provide is true. So do not be afraid to ask them to demonstrate some stuff for you. Also verify the return policy and warranty of the purchased items. 

Know your PC’s use.

Knowing what you usually used you Personal Computer for would help you identify what items you would need to improve. For example, if you use your Computer for games then you would need top video cards that would help your Desktop Computer work fast with any kind of games. If it is more of office use, then you may just need additional memory or better software. 

These tips would help you improve your Computer and suitable to your needs. You just need to remember that when Buying items and installing Computer Hardware, you might need assistance. Do not force yourself to do it on your own.

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R4 Dsi cards

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Posted by 1BigCloset on February 16, 2010 – 1:21 am
Filed under Computers

Nowadays multifarious types of cards are out there for knowledge storage. Like several other SD card that is possible in market is just like R4 card however R4 card has completely different multi functions which different card will not possess. R4 Dsi could be a part of R4 revolution which is attainable to be next generation flash card which can be used with Nintendo DS & Lite consoles.

The prime of the agenda of DS slot-1 flash carts is R4 Dsi. Like other media amplify as original Ds cart size R4 Dsi is additionally terribly straightforward media enhancer. Today it’s become almost imperious or truth that if one owns regular DS/DS lite than he should have R4 Dsi as peripheral. One among the most ponderous feature of R4 Dsi is that it totally unlocks Nintendo DS console. Other feature is that this card widely accepts a micro sd card. Using these virtue currently anyone will watch movies, play music, browse pictures, scan e-books and store hundreds of home brew apps anywhere all on this liitle however amazing R4 Dsi flash card.

There are contrastive sizes of R4 Dsi available in market. It depends on you what size is pertinent for you like 2GB to sixteen GB cards with prime quality. And the foremost necessary demeanor in todays world situation is worth , it is very cheap like chips. You can compare its price validness as its retail worth is around $ 50-$ 60 AUD and other such type of flash card costs three times higher worth than this for e.g. DS Extreme one among the most high typecast slot-1 Nintendo flash card.

Some peculiarities-: 1.Booting tool is not lacked for start up. 2.Underneath grid by each micro sd cards. 3.Without any affixed softwares cut/ paste in games via windows explore can be done. 4.Download play and cheat is additionally concede. 5.Automatic DLDI overhauling and soft reset.

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Dsi R4i Card

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Posted by 1BigCloset on February 16, 2010 – 1:21 am
Filed under Computers

R4 cartridge or R4i Card or alternative varieties like R4 Revolution are the devices for the Nintendo DS or Nintendo DS LITE and DSI version that acquiesce one to play games, listen to music, browse books and explore world of different possibilities. R4i Card has the same size as that of a sanctioned Nintendo DS cartridge. It also contains a slot at the back for insertion of a micro SD card so as to permit garnering music, movies and different applications such as firmware and different games in line with your choice.

When one inserts a replacement Micro SD card into the R4 cartridge then on booting the machine one gets a menu therefore as to choose between games or multimedia that is socked away in the SD card. Once R4i Card one can also push on to play home-brew games or alternative backup games or even hear music or watch movies, all in the identical Nintendo. All this is often doable simply by renovating the card. Below is a detailed history about the R4i Card.

The R4 cartridge was incipiently manufactured by the R4i Card team, who created the primary ever Nintendo DS R4 card in 2007. It conjointly had a tiny slot at the high thus as to push a Micro Secure Digital card inside. R4i Card came with a spring contrivance that will push the cardboard into the slot, whereas the second push would bring out the cardboard from its place. But this genre of R4i Card or cartridges with the spring equipment was found to be faulty to the extent of 5%. The spring downside created the card to induce dismantled. However if you wish a less expensive card which goes to transact at a very high level the R4i Card can be enough for you.

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Cool Personal Computer Hard ware

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Posted by 1BigCloset on February 13, 2010 – 9:20 am
Filed under Computers

From inexpensive HP Compaq Laptops. Yes, it is indeed cool seeing all those electronic components come together to create a Desktop. But the ‘cool’ in the title refers to the system that you have installed to keep the temperature of the Desktop at a minimum. If you own a personal Computer in your home then you probably know the importance of keeping the whole Desktop Computer system cool. Heat is probably one of the most dangerous elements to your Computer. 

Your Computer Parts can be cooled with the simple fans and having cooling vents in your Computer case. There are, however, some cooling systems that use special liquids to keep the processor heat down so performance and overall integrity of the Hardware is not compromised. The level of cooling system that you use on your personal Desktop Computer depends on how insane your Hardware, how insane you customized your components and how insane you are using your personal Desktop. The more work you do with your PC the harder the Computer components work and the more you need some coolant to keep the heat at or below the threshold.

Now for bigger systems like Computer networks of big companies, you’ll find that they use a more extreme cooling system. Now these big Computer networks use big servers that need to have a sustained temperature of around 72 to 76 degrees Fahrenheit. Plus the humidity should be maintained as well. According to experts, an ideal humid environment should be 45 degrees. One could go to up to 60 percent that anything beyond that is totally unacceptable. And of course, these cooling systems should be capable of running round the clock and should have backup power supplies in case of the primary breaks down. You cannot afford to loose all your company data due to something that you could have prevented in the first place. 

Housing your large components like big Computer servers needs some planning as well since the structure itself can be designed to allow the free flowing of cool air which adds to maintaining the temperature at low levels. Consider having mesh front and rear doors for server cabinets since the design allows hot air to freely escape from the server. 

Some who can afford install chiller systems which use glycol or plain water coolants. These kinds of cooling system for your Computer Hard ware are made up of combinations of chillers, pumps and pipes. With this system you will need a bigger space and regular maintenance is absolutely necessary. 

Is this cool or what?

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Fast facts on Desktop Computer Parts

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Posted by 1BigCloset on February 13, 2010 – 9:15 am
Filed under Computers

From low cost ThinkPad laptop computers. Knowledge of PC Hardware is the very basic thing that one needs to know if he or she has plans of starting up a personal Desktop Computer (PC) from a scratch. This is because if one is knowledgeable on this, he or she would know how to choose the components needed and that person could also save up some money since he or she can opt for lesser known brands. 

The most basic Computer Components includes the monitor, the keyboard, and the mouse. But, there are so many Computer Hardware components needed to make the Computer perform its function. Aside from the physical components, you will also need operating system and a number of software. The following are some of the basic components of Desktop Hardware and its specifications: 

The Central Processing Unit or CPU: This is directly related to the “motherboard” which is the very body of the Desktop itself. For the CPU to perform its functions as the brain of the Personal Computer, it needs: a heat sink and fan; the chip set which is responsible for bridging the CPU to other components of the system; the memory or the RAM which is responsible for running processes and applications; the BIOS that includes power management and boot firmware; and the Basic Input Output System which handles the operating system drivers. 

The power supply: Since Computers depend on electricity as the power source, the power supply is needed to make sure that everything will work. Components of power supply include the power cord, the switch, and the cooling fan. 

The video display controller: This is responsible for producing the output for the visual display unit and is usually built into the motherboard or sometimes attached in its own separate slot such as the PCI, the PCI-E, the PCI-E 2.0, or the AGP like a graphics card.

The removable media devices: This mainly refer to the Computer storage. The most common removable media devices – which are suitable for data and music – in a personal Computer include the Floppy disk which is considered as an outdated storage device; the Zip drive which has a higher capacity than Floppy disk, the compact disc (CD), the CD-ROM Drive to read data; the CD Writer to read and write data on the CD; DVD which is a higher memory type of CD; the DVD-ROM Drive; the DVD Writer; the DVD-RAM Drive for express reading and writing; the Blu-ray Disc for high-density data storage and high-definition videos; the BD-ROM Drive, the BD Writer; and the USB flash drive which is flash device used for memory data storage and has big capacity.

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Personal Computer Hard ware you should know before you buy

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Posted by 1BigCloset on February 13, 2010 – 5:54 am
Filed under Computers

From cheap used Fujitsu notebooks. Buying a Computer does not only involve having the budget for it. If you want to buy something that you will be able to use for the rest of  your life or at least for a long time, you have to also know something about Desktop Computers before you make a purchase. 

One of the most important things that you need to know is  the Computer Parts. Computer Hardware refers to the parts of your Personal Computer that you can actually touch and see. It includes the CPU, the monitor, and the  electrical source. This is the counterpart of what is called the Desktop software, which refers to the operating system, like Windows, Mac or Linux, and the programs that you put into it like Microsoft Office, Adobe photoshop and even the games that you play like solitaire and minesweeper.

Knowing how the different Personal Computer Parts work will help you make a better decision on what to buy for a Desktop. It all depends on a lot of reasons. Here are some of the Parts tips that will help you. 

1. What your purpose is
Like any other thing, what you decide to buy will depend on your usage. What you intend to  do with your Desktop Computer will help you  decide on what kind of Hard ware you will need to buy. For instance, if you want to use the Desktop Computer for word processing, you don’t need to  buy the ones with a lot of graphics power. If however you need it for layout  and photos, then something with a high graphic card will be ideal. It is important that you first decide on why you are Buying the Personal Computer and then decide on it. 

2. What your budget is
Desktop Components will make up most of the budget that you will use in Buying the PC.  Thus, you need to look at what you are willing to spend before you decide  on the Hard ware. For instance, one with a faster processor will be more expensive.  The same goes with a hard disk that have more storage space. Check your money and then decide. 

3. How  long do you want it 
Depends on how often and how long you are going to use the Computer, you will need to check on the brands that you will want to buy. There are brands that are cheaper but are not known for their long term use. If however you will use  it for internet connection then, unbranded ones will do.

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Desktop Computer Hardware: what is it all about

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Posted by 1BigCloset on February 10, 2010 – 8:41 am
Filed under Computers

From low cost Fujitsu laptops. We all use Desktop Computers but only a few know the parts that make up the desktop wonder that we face to  every single day. You probably know about the keyboard or the mouse or the flat screen monitor that you have right now on your desk but do you also know about the parts that allow you to store files or  the ones that make you open windows all at  the same time? What about that part that is responsible for giving you clear cut pictures when viewing photos or when playing a game? There are a lot of  things that you do not know yet about Computers and it’s about time that you find them out. 

The Personal Computer is made up of what  is called the PC Hardware, which is housed in that box where the cd and dvd cases are and where all the wires go. This box is actually called the CPU  or  the central processing unit. It is  called central because it is the heart of  the whole Computer.  When it breaks down, you may need to  change the whole thing.

The Hard ware that is most important is the processor which from the name is the one that processes all the information and data that you put in. The faster your processor is, the faster your PC will be. This is the one responsible for lags and for hangs when you are doing Personal Computer work.

Another important part is the hard disk where people store their files. The bigger the capacity  of your hard disk, the more files you will be able  to store. If you are the kind of person who stores their music in their Computer along with files and photos, you need a disk space that is larger than usual.

The same goes with the Memory or  the RAM which is  important in doing multiple tasks. The RAM stores the memory of  the processes that you have left when you opened the other windows to do other tasks. Having a big memory will mean faster processes  and lesser lags. 

If you deal with photos or play games in your Computer, you need graphic cards.  This is especially true with layout artists and those that use adobe photoshop. Having a good graphic card will allow you to view your photos in vivid forms. It will not be pixelized plus loading them will not be difficult. It will be a breeze.

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