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If you already have a wireless network for your computers, you may be very interested in what's coming next. Would you like it if your PDA, your mobile phone, your mp3 player and almost everything else you connect to your computer could be wireless too? It's already a reality...

Personal Wireless with Bluetooth

Personal Wireless with BluetoothIf you already have a wireless network for your computers, you may be very interested in what's coming next. Would you like it if your PDA, your mobile phone, your mp3 player and almost everything else you connect to your computer could be wireless too? It's already a reality...Personal Area Network.Using wireless networking with your personal gadgets is often called PAN, which stands for Personal Area Network. The idea is that, in the future, we'll all have laptop computers with their batteries charged and no more need to connect any wires to them at all -- you just place your Bluetooth device near the computer, and the computer sees it and can use it straightaway. Bluetooth has been around and in-use since 1999, and it's only getting more popular. It was designed to be secure, low cost, and easy to use from day one.There are two classes of Bluetooth that are in popular use: class 1 and class 2. Class 2 is the most common and cheaper standard, allowing you to use a device that is up to 10 metres (32 feet) away. Class 1 is rarer, but you can still find devices that use it easily enough, and it has ten times the range: 100 metres or 320 feet.How Does It Work?Bluetooth is more flexible than 802.11 wireless networking, in exchange for the shorter range. Essentially, a Bluetooth-enabled computer has one Bluetooth receiver installed in it, and this receiver can then be used with up to 7 nearby Bluetooth devices. On the other end, wireless devices do not need to have Bluetooth installed if they support it -- it is already integrated.Like 802.11, Bluetooth works by using radio signals to create bandwidth. It is not, though, the same thing as an old-style wireless mouse or keyboard, which required a receiver to be plugged into one of your computers' ports, and didn't have range or stability anywhere near that of Bluetooth.Many computers now come with built in Bluetooth, especially Apple Macs. If you want to add Bluetooth to a computer that doesn't come with it pre-installed, you should probably use a USB to Bluetooth adapter, although internal Bluetooth devices to install in your computer are available. If you have a laptop and a spare PCMCIA slot, you can get Bluetooth cards for that too.What Can You Do With Bluetooth?Mobile phones with Bluetooth are very popular, and so are PDAs -- the instant synchronisation of addresses and calendars to a computer is a useful feature. Other than that, almost anything that would usually use USB can be done using Bluetooth, including digital cameras, mp3 players, printers, and even mice and keyboards. If you take a look through the comprehensive list of Bluetooth 'profiles' (kinds of devices that could, in theory, be Bluetooth enabled), it includes cordless phones, faxes, headsets, and even video.Basically, more than anything, Bluetooth is a replacement for USB: some say that while 802.11 wireless networking is wireless Ethernet, Bluetooth is wireless USB.Not Just for Computers.Part of the power of Bluetooth is that it isn't just used to connect things to computers -- it can be used to connect almost anything to anything else, if both things are Bluetooth-enabled and recognise each other. Mobile phones, in particular, take advantage of this. Hands-free headsets often use Bluetooth to communicate with the phone. Some cars, for example, now have on-board computers that will connect with a Bluetooth phone and allow you to make hands-free calls, regardless of where the phone is in the car (even if you've left it in your bag in the trunk!)On top of that, of course, Bluetooth devices can communicate with each other. This has led to some people sending messages from their Bluetooth PDAs to others in close range -- not an especially useful feature, but quite fun. This is called 'bluejacking', and the first recorded instance of it was a man who sent a Bluetooth message to another man's Nokia phone while they were in a bank together. What did the message say? 'Buy Ericsson'. Since then, it has become possible to send images by bluejacking, and it is widely believed to be the newest advertising medium -- yes, it lets billboards send messages to your phone, a practice known as 'bluecasting'. Whether you think that's cool or annoying, of course, is your choice.

IT Network: Faxing Capabilities

IT Network: Faxing Capabilities

If you sense resistance during the IT network sales cycle, listen very carefully to the prospect's objections. Many times, they like what they hear, but small business owners need to hear three or four different opinions in order to bolster their confidence. Take time to understand exactly what's driving the investment in this planned "IT network" .In small business IT consulting many of your prospects and clients will have similar IT network needs.Consider Faxing NeedsMost small business employees have similar experiences when it comes to sending faxes. When a document that needs to be faxed is complete, the employee prints the document and cover sheet, gets up from the desk, walks over to the fax machine, and stands there waiting on line until the fax machine is available. This creates an enormous productivity bottleneck.Ask Questions about IT Network NeedsTo understand the cost of not addressing the single Internet access account or fax machine dilemma, talk with the small business owner. Here's a sample line of questioning you can use to shed some light on the real costs and limitations of sending faxes through a fax machine:How many people in the office send faxes regularly?What's the average number of pages in each person's fax?Does each person typically create a cover page to go along with each fax?How many faxes a day are sent out?How often are people sending the same fax to multiple recipients?How far away is the fax machine from most people's desks?How many hours are wasted on a daily basis with people waiting around to send outgoing faxes?How many hours does this translate into annually?What's the average hourly wage of the people impacted by this productivity issue?The Bottom Line about IT NetworksIt is a good idea to have a blank contract with you when you ask these questions. Why? Because it's very hard for any rational small business owner or manager to refute your Copyright MMI-MMVI, Computer Consultants Secrets. All Worldwide Rights Reserved. {Attention Publishers: Live hyperlink in author resource box required for copyright compliance}

Computer Networking Fundamentals

Computer Networking Fundamentals

A computer network is a collection of two or more computers with communication between them through a medium. The communication medium can be through radio waves, wires, infrared, optical fibers etc.Computer network is an integral part of our daily lives, with the most important reason being that of communication. The use of computer networking is to share resources like fax machines, printers, modems, files etc., and its other uses are database server, computer server, email, chat, internet etc. The computer to which the resources are attached is called the server and the other computers that access the resource are called clients. In peer-to-peer computer networks there are no servers.The sharing of fax machines, printers, and modems amongst many computers and users reduce the operational cost. A database on a computer network is a very important application as it stores and runs many important data and jobs. Emails and chats can be used for instantaneous communication and sending of files on a computer network.The computer networks are classified, depending upon the size, as Local Area Networks (LAN), Wide Area Networks (WAN), Metropolitan Area Networks (MAN) and Personal Area Networks (PAN). The topology (topology is the way the computer networks and network resources are connected) of the networking can be classified as Bus Network, Ring Network and Star Network.The networking hardware basically consists of wiring, network cards and a hub. Computer network cards are required so that one computer can understand what the other computer is talking. Network cards have a unique MAC address to identify computers on a computer network. Hubs connect all the computers in the network. Hubs can also be used to connect to other hubs to increase the size of the computer network. Two computers can be connected using Ethernet cards or phone lines or power lines for communication, with hardware kits available at roughly a cost of $100.As the number of computers in an office or a home increases, so do the number of cables, so wireless networking is a viable solution. In "wireless networking" radio transreceivers or infrared signals are used to communicate between computers and devices. Examples of wireless networking include Wi-fi and Bluetooth technology, though there may be security issues involved in wireless networking. However there definitely is a stronger preference towards wireless networking nowadays among consumers.Computer networks have added a new dimension to the 21st century. Today the cyber world is much faster and wider than the real world. This has all been made possible due to computer networks. Computer networks have revolutionized business, communication, travel, research, defense, society and almost all human endeavors. The evolution of computer networks has helped the technological revolution take a big leap forward.

Wireless Home Security Camera

Wireless Home Security Camera

Home security is an important issue for any person. A persons home is their castle and they want to feel safe and secure. There are several security measures that can be implemented to ensure security such as alarms but one that ensures peace of mind is a wireless home security camera package.Whats need in the package is a camera to fit either just outside the front or back door that transmits a wireless signal. The best one to buy would be one that has night vision to ensure you can see everything at night. The second would be a receiver. Some receivers have screens so you can watch whats going on no matter where you are and others need to be connected to a computer or television to see the transmission. If connected to a computer or television the live feed from the camera can be directly recorded to a hard drive or a cassette or DVD depending on which is convenient. Several cameras can be implemented to get several signals meaning more coverage of the home and the surrounding area.These wireless home security packages are common and can be purchased at most electronics stores. They are on the expensive side but are worth the purchase for the kind of technology it has. With almost everything becoming wireless these days it was only a matter of time until cameras became wireless also.Most people need some sort of security measure in place, not for protection, but for peace of mind that they are safe in their home. Although there are several other measures that can be implemented in terms of security, the wireless home security camera is a valuable tool for keeping an eye on things at all times. It will complement any other security measure you have in place and will not disappoint.

How a Computer Consulting Business Can Help Your Company

While many small companies only call in a local computer consulting business when something computer-related breaks, there's a lot to be gained by forging a proactive, long-term relationship with a local "computer consulting business" in your area.Consider Getting Advice from a Computer Consulting BusinessIf you need to get advice once-in-a-while on how your computers can be better utilized, or you have a specific computer-related problem that needs to be solved, a computer consulting business is generally the way to go.However, if computer-systems and information technology (IT) are really important to your industry and your company, outsourcing your computer-related service needs to a local computer consulting business is often a much better solution than just piecemeal, ad-hoc usage of a computer consulting business.Hiring a Computer ConsultantMany computer consulting businesses choose to specialize and end up becoming extremely valuable to their particular area or niche. In many cases, these kinds of computer consulting businesses can know almost as much about your industry and competitive challenges as you do.So to help your company grow and to make sure it's not being short-sighted with its computer-related needs, consider getting advice from a computer consulting business.Wearing Lots of Hats is Fine But Don't Let These Hats Blind-Sight YouSometimes small companies already have an idea of what their computer-related needs are when they enlist the help of an outside computer consulting business. There are several advantages to bringing in an outside computer consultants, as opposed to trying to limp along with someone internally who just wears the hat of the occasional computer person.One of the most important reasons to bring in a "computer consultants" though is that a computer consultant is someone who is an expert in his or her field. This means you can have access to an expert for a fraction of the cost it would take to hire that caliber of professional on a full time basis. In almost all cases, a computer consultant like this can troubleshoot problem much faster and much more effectively than your internal employees.A Fresh Computer Consultant PerspectiveA computer consultant or computer consultants can also being in a fresh perspective to your company. It's often really helpful to have a fresh set of eyes to look at your company and its IT infrastructure. Over time, non-technical small business owners and managers have a tendency to see the same things within their own companies. A good computer consultant or computer consultants brings a new and fresh perspective into your situation and can help you truly visualize the forest through the trees.How Computer Consulting Businesses HelpA good computer consultants or computer consultant is prepared to do any number of things to help your company make the most out of any business or technology challenge it faces. This may include personal coaching, training for small and large groups of employees, and leading strategy-planning meetings with key people almost as if that computer consultant were your part-time chief information officer (CIO).The best computer consultants will not enter into your company with a preset plan, but rather will tailor a plan according to the specific needs of your company. A good computer consultants will have computer consultants on their staff who can quickly find out what the needs of your company are and then come up with cost-effective solutions. The Bottom LineIn this article, you've been introduced to the basics of why to hire a computer consultants and what [*_*]es can do for your company.Copyright MMI-MMVI, ComputerConsultingSecrets.com, All Worldwide Rights Reserved. {Attention Publishers: Live hyperlink in author resource box required for copyright compliance}

An Overview of Mobile Wireless Computing

Being able to work while traveling is essential for every professional these days. Thats why laptops have become an essential item. Using the internet on a laptop is also important if one needs to keep in touch with work. Getting wireless internet for your laptop is therefore essential if you are a traveling professional. It is important that if you do so, get a wireless internet capability for your laptop, to get the best possible deal out there and maximize the potential of your computer. Due to the mobility of the laptop, computer users need not to be limited by wires when travelling so wireless internet is very handy. Wireless internet these days is becoming better and faster and almost a necessity for every laptop. Having wireless internet on your laptop allows the user to conduct their business in a timely and easy manner. Having a wifi internet connection on the laptop for example, makes conducting business much easier. It is becoming increasingly popular as well. Being able to connect to the internet while traveling allows the user to check emails constantly and therefore keep contacts, to have access to information like checking figures, and enhance their productivity. To be able to connect to the internet using a laptop, the computer must have the wireless capability to connect to a router. It is imperative that the laptop must have the right network card with a WiFi connector. There are many public spaces that allow for WiFi connections in every western city. The quality of the connection differs from place to place since it depends on a variety of factors. In general, the quality of the connection depends on the quality of the wireless signal that your laptop receives. Being closer or further from the source of the signal in the end will determine the strength and therefore the quality and possibly the speed of your connection. A WiFi network allows for constant connectivity in all hours of the day and every day of the week. Currently, computer and consequently laptop manufactures are investing time and money in enhancing their products networking capabilities and speeds. In the past few years, wireless connectivity has come a long way in terms of quality and strength. When the portable computers were introduced a few years back the notion of the mobile network already existed. Nevertheless, it was not perfected and had many flaws. Over the years however, wireless capabilities have expanded, they have been bettered allowing for greater connectivity, stronger networks, and higher productivity. As a result, and due to the constant technological advancements, laptop users these days can buy the computer and never have to worry about finding a modem, or a router or those inconvenient cables. Just turn on the computer and start surfing the web. Due to the increasing popularity o wireless internet public spaces have been accommodating for this new trend. Public libraries, airports, or even specific businesses provide wireless internet for their customers. In many city centres in North America, there are so many wireless networks functioning at the same place that it is virtually impossible not to find an internet connection to log on to. The only down side to wireless computing is that it might be associated with health risks that we are not yet aware of. Overall, however wireless computing is the way to go for the business professional, the student or every other avid computer user.

Summary

If you already have a wireless network for your computers, you may be very interested in what's coming next. Would you like it if your PDA, your mobile phone, your mp3 player and almost everything else you connect to your computer could be wireless too? It's already a reality...