If you are thinking of purchasing a new computer and you are considering purchasing a laptop for the first time, you may be wondering if this is a good choice. It seems that the computer has definitely replaced the dog as man best friend, so it makes sense that you would be taking this choice seriously.

Laptops have come a long way in just the last decade. They have grown in capabilities, and are almost as flexible and capable as normal desktop computers that you have gotten used to? Plus they offer a new level of convenience and portability unforseen even a dozen years ago.

The great thing about laptops is your ability to run them on a battery. You have the ability to use it while it is plugged up, or simply charge your battery, and off you go.

Laptops are becoming smaller and more lightweight every day. I can still remember my first laptop back in the 80's, a glass plasma display that weighed over 15 pounds and would not run on battery power. My how times have a changed.

When you make a choice of the computer you'll be purchasing, you'll need to determine the configuration based upon the uses to which you'll put the computer. If you're using the computer mainly for business uses, then you'll obviously make different choices than if you'll be using the computer mainly around the house.

Start with a list of specifications and requirements, and then start your search for the perfect computer for you. What you'll find is that the market is full of quality computers. Gone are the days where computers would only be built to last a year or two. Most manufacturers create quality computers that can last for a decade.

When you go to one of the larger electronic stores, you'll have the opportunity to examine dozens of different models of computers. By putting your hands on the different models, you'll get to see what you like and what you don't like. By thoroughly researching your choices, you'll be much happier with your choice when you make it.

Good Luck, and I hope your laptop purchase goes well for you.

If you've decided to buy a new computer, you probably first started doing some research online. But, with all the different manufacturers and choices, there can be literally millions of different choices and configurations, which is all a little overwhelming.

Would it be better to buy online or at a store like Best Buy or Circuit City? What brand of computer should I buy? Would a laptop or a desktop be better? Questions and more questions.

The good thing is, that once you kind of narrow down a few things first, the answers to all of these questions become more clear, and your computer buying strategy becomes more focused.

So, first of all, decide what you will use your computer for. If your computer is for business, there will be a whole lot of needs that you will have that are different from someone who is simply buying a computer to surf the net.

One major consideration is whether you would have to ever take the laptop with you. Because a laptop is a much more convenient for traveling. As well it's important to keep in mind space considerations. For instance a desktop computer really needs a dedicated desk space, while a laptop is just as comfortable on a couch, in bed, or on the back patio.

So, once you've decided on a laptop versus a desktop, and get a good idea of the uses and features you'll need, you're ready to go shopping.

Of course, you can go to a computer store, with your list, and talk with someone one on one about your options and their suggestions for what would be best for you. When you do this, you are able to get all of your questions answered and actually see what it is that you are considering.

But, if you decide to purchase online instead, many sites have options that are similar to building your own computer, allowing you to pick and choose from various features, and giving you the ability to save your information and come back later. Just be sure that you do your homework and this whole experience can be a great one!

Choose The Right Hinge For Your Project

Because the display of hinges in a home improvement and hardware stores can be dizzying to the inexperienced homeowner, many need some help to know which hinge is correct for the woodworking project or home repair. The first essential step would be to narrow the selection based on weight, shape and size, so that the hinge will be appropriate for the materials used in the project. Large heavy hinges are fine for doors, but not appropriate for smaller, delicate wooden boxes and so on.

In addition, some hinges are designed as reversible hinges, so that either end can be mounted to the top. Other hinges are more decorative and must be installed in a certain position. There are also hinges for left-hand and right-hand doors to consider as well. The loose-pin hinge used for hanging doors is made so that the hinge pin is inserted and removed from the top. Right-hand hinges and left-hand hinges can be distinguished by simply standing on the outer side of the door to see if the door opens to the right side or to the left side.

One detail that some do-it-yourself homeowners don't consider is how much of the hinge will be visible when the project is complete. If the hinge shows, it may be best to choose something more decorative, though some homeowners prefer simple and functional hinges to show as well. This depends on personal taste. Some people prefer the hinge to be hidden, so thought should be given to how the hinge will function in this case.

Shopping for the appropriate hinges can be much easier if the homeowner can ask good questions and understands the printed information about each type. This list may help.

? Back flap hinge ? a version of the butt hinge, commonly used for furniture

? Ball-bearing hinge ? permanently lubricated but slightly more expensive, for heavy-duty doors

? Butt hinge ? normally range in size from 13 mm to 150 mm. Varieties include rigid pin and loose pin. Often used for mounting home doors and cabinet doors

? Butterfly hinge ? for lightweight doors, in a variety of shapes and patterns

? Double-acting hinge ? opens in either direction, usually on folding doors

? Flush hinge ? less strength than butt hinge, often used for cabinets, concealed except for hinge barrel

? Knuckle hinges ? loose joint hinge, decorative, shows only the knuckle

? Offset blind hinge ? full opening and swing away, screen/storm doors

? Parliament hinges ? when hinge pin must extend past door face

? Pivot hinge ? versatile, recessed doors, overlay doors, flush doors

? Spring-loaded hinge ? automatically closes door, adjustable tension available

? Table top hinges ? leaf section tables

? Concealed hinges ? 25 mm to 36 mm in size, adjustable after fitting, chipboard and MDF

In addition to these hinges, there are a number of specialty hinges, including the strap hinge, T-hinge and continuous hinges. Some are designed for heavy-duty use while the continuous hinge is perfect for chest lids, cabinets and so on. A piano hinge is a continuous hinge.

A CompactPCI (cPCI) system is a 3U or 6U ("U" is a unit of measurement of the height of a rack-mounted device, with one rack unit, or RU, equaling 1.75") Eurocard-based industrial computer which has all of its boards joined by way of a passive PCI (Peripheral Component Interconnect) backplane. The pin assignments of the connectors are documented in standards, published by the organization PICMG U.S. and PICMG Europe (PICMG means "PCI Industrial Computers Manufacturers Group").

The connectors and the electrical rules enable eight boards in a PCI segment. Multiple segments are allowed with bridges. (A Eurocard is a European standard format for PCBs--insulated boards on which interconnected circuits and components such as microchips are mounted or etched--which can be plugged together into a standardized sub-rack.)

Yes, that's a mouthful. More simply put, cPCI systems were originally created to be industrial buses with an extremely high bandwidth for multiple computerized applications including telecommunications, computer-to-computer communications, real-time machine control and data acquisition, industrial automation, instrumentation, and military systems. The CompactPCI system facilitates high speed computing, modular and robust packaging design, and long term manufacturer's support.

Norbert Hauser, Vice President Marketing at Kontron, says of the Kontron ITC-320 series of cPCI systems, "[This system] is an ideal product for upgrading existing compact-sized embedded computers to a state-of-the-art processing unit with PCI-Express connectivity on the backplane." CompactPCI is positively the wave of the future as well as the present for industrial applications, and it's a system that's rapidly being expanded. According to a recent press release from the European PICMG, that group has "formed a technical subcommittee to extend the current CompactPCI standard for both the 3U and 6U form factors, mainly for applications in industry, avionics, transportation, medical and in telecommunications systems that use cPCI"

The current CompactPCI standard lacks support for inter-operation with serial busses such as PCI Express, Ethernet, SATA/ SAS and USB at the backplane. CompactPCI Express with support for PCI Express has no rear I/O and there is no cost-effective migration path from CompactPCI without bridge slots. Its proposers intend that this extension will not require switched fabrics, and there is not intention to define them.

The basic idea is to define a new peripheral slot supporting PCI Express as well as SATA/SAS, USB and Ethernet. Such slots can be used for PCI Express expansions (for example), but also for hard disc RAID arrays, Ethernet switches, or USB-based WiFi solutions; all modern busses would be supported on each peripheral board. A star architecture will be used to connect the system slot to the peripheral slots.

Choose The Right Hinge For Your Project

Because the display of hinges in a home improvement and hardware stores can be dizzying to the inexperienced homeowner, many need some help to know which hinge is correct for the woodworking project or home repair. The first essential step would be to narrow the selection based on weight, shape and size, so that the hinge will be appropriate for the materials used in the project. Large heavy hinges are fine for doors, but not appropriate for smaller, delicate wooden boxes and so on.

In addition, some hinges are designed as reversible hinges, so that either end can be mounted to the top. Other hinges are more decorative and must be installed in a certain position. There are also hinges for left-hand and right-hand doors to consider as well. The loose-pin hinge used for hanging doors is made so that the hinge pin is inserted and removed from the top. Right-hand hinges and left-hand hinges can be distinguished by simply standing on the outer side of the door to see if the door opens to the right side or to the left side.

One detail that some do-it-yourself homeowners don't consider is how much of the hinge will be visible when the project is complete. If the hinge shows, it may be best to choose something more decorative, though some homeowners prefer simple and functional hinges to show as well. This depends on personal taste for your home. Some people prefer the hinge to be hidden, so thought should be given to how the hinge will function in this case.

Shopping for the appropriate hinges can be much easier if the homeowner can ask good questions and understands the printed information about each type. This list may help.

? Back flap hinge ? a version of the butt hinge, commonly used for furniture

? Ball-bearing hinge ? permanently lubricated but slightly more expensive, for heavy-duty doors

? Butt hinge ? normally range in size from 13 mm to 150 mm. Varieties include rigid pin and loose pin. Often used for mounting home doors and cabinet doors

? Butterfly hinge ? for lightweight doors, in a variety of shapes and patterns

? Double-acting hinge ? opens in either direction, usually on folding doors

? Flush hinge ? less strength than butt hinge, often used for cabinets, concealed except for hinge barrel

? Knuckle hinges ? loose joint hinge, decorative, shows only the knuckle

? Offset blind hinge ? full opening and swing away, screen/storm doors

? Parliament hinges ? when hinge pin must extend past door face

? Pivot hinge ? versatile, recessed doors, overlay doors, flush doors

? Spring-loaded hinge ? automatically closes door, adjustable tension available

? Table top hinges ? leaf section tables

? Concealed hinges ? 25 mm to 36 mm in size, adjustable after fitting, chipboard and MDF

In addition to these hinges, there are a number of specialty hinges, including the strap hinge, T-hinge and continuous hinges. Some are designed for heavy-duty use while the continuous hinge is perfect for chest lids, cabinets and so on. A piano hinge is a continuous hinge.