Gone are the days of the messy and chalky blackboard, both in the classroom and in conference centers.
The blackboard has been replaced by the whiteboard. Users write with dry-wipe pens instead of chalk.
he pens come in about eight colors.
Dry wipe pens leave marks that can simply be erased using a duster or clean board duster. The pens do leave a powdery residue when the board is wiped clean. Using dry wipe pens is considerably more expensive than chalk, but much less messy.
Whiteboards also make excellent additions to home offices, kitchens and garages. Jot your notes, to do tasks and phone messages on the whiteboard and they will never be lost, as pieces of paper will be.
A whiteboard will allow you to prioritize all the tasks associated with running a business from home. Planning is made much easier, too. My Internet business revolves around my white-boards.
Whiteboards come in a wide range of sizes, though the common sizes are 3 feet by 4 feet and 6 feet by 4 feet. Buy the biggest one you can fit on your wall space, because you will manage to fill it much faster than you think. You may have to buy from a specialist office supplier, like Viking Direct, because high street stores are often limited in the stock they carry.
Interactive whiteboards are another ball game entirely. An interactive board will cost hundreds of dollars, as opposed to a dry wipe plastic board that only has a cost of thirty dollars or so.
An interactive board allows users to use special non-marking pens that appear to write on the surface, but the board clears when the computer attached to the whiteboard is switched off.
The interactive board comes into its own when it is used with specially designed software that allows users to project spreadsheets onto the board, then draw on the board with special “pens”, that leave a colored mark on the board, which disappears when the PC is turned off.
There is really no mark there at all.
If you are like most people with laptops you know that they are only as portable as the nearest outlet.
The companies advertise like their laptop batteries make these machines so that they can go anywhere with you and there will be no problem but there is a problem.
ou only have a couple hours max of normal word processing type use and then you are toast unless you either have a backup battery or you can plug in somewhere and recharge.
The other problem is that lots of places that you go and that you would love to use a laptop at aren’t able to supply outlets to everyone and so you are up a creek as they say.
So my main question for this piece is why are laptop batteries so bad?
To answer this question I am going to do a quick search on the internet and try to quickly glean as much information as I can in the next few minutes and then I will proceed to pack it in to the next 2 paragraphs or so.
Here I go….
Well we will start with what most batteries are made of and that is Lithium Ion cells (older laptop batteries were made of nickel cadmium). These batteries have several advantages including no memory and no scheduled cycling (That does not mean however that it is a good idea to repeatedly run your battery dead).
These batteries are therefore low maintenance. However because their cell oxidation can not be reversed through cycling there is a definite and short lifespan for these batteries.
This turns out to be around two to three years and is not necessarily lengthened by not using as oxidation goes on in the form of self discharge even when stored.
Now it is recommended that one stores the battery at about 40% capacity and in a cool place.
The 40% capacity gives it the ability to self discharge slowly without going all the way dead (which is bad for these laptop batteries, if you recall). These batteries will oxidize more slowly in cooler temperatures which prolongs the life.
These power cells are not meant for long term storage as already mentioned because the self discharge will drain it sometimes to the point of no return.
The reason why these new laptop batteries are so much more expensive than they used to be is because they require an internal circuit that prevents it from overcharging.
Overcharging can cause the battery to heat up and actually burst into flames.
When my parents’ generation used to talk about wallpaper, they meant that piece of colorful paper that would be glued to the walls, instead of painting them.
The wallpaper was preferred to painting because it was sometimes cuter than any pattern that could be created by paint and it was also supposed to endure more than paint.
y head is full of images of couples moving into a new house and going to choose the proper wallpaper for the dining room and the children’s room.
They would come back with huge packages in which the wallpaper was wrapped.
Nowadays when we say wallpaper we actually mean desktop wallpaper, which is the cover of our computer screen, what we see in front of our eyes when we stop working for a few minutes and close the applications.
For people who spend a lot of time in front of their computers, the desktop wallpaper is much more important than any element of interior design at home.
And, since more and more of us are spending their time in front of the computer, then the desktop wallpaper is a concern for more and more of us.
Most people doing a regular office job would have the typical commonplace desktop wallpaper.
The usual desktop wallpaper is a flower, the image of a forest, the sea. Such pictures can be easily found on the Internet and downloaded as free wallpaper on any number of web pages.
The desktop wallpaper becomes more exciting if it belongs to someone who has a specific hobby or to a computer specialist. Then, instead of desktop wallpaper, we actually have a celebration of this or that actor, or a very complicated 3-D image that we cannot easily identify.
In these special cases, it may be more difficult to get free wallpaper with the desired image.
True fans will look through hundreds of Internet sites that have an offer for free wallpaper just to find the right desktop wallpaper. And it may not be so easy for them to find the free wallpaper they want.
Even if they find the right desktop wallpaper, they may have to pay money for it. Then they will complain that the free wallpaper is not the right desktop wallpaper and that the Internet companies are ripping people off.
In their quest for the best desktop wallpaper, these people will keep changing and changing their desktop wallpaper, so you may end up having a lot of fun just taking a look at their desktop wallpaper every day.
You may wonder how come you can find free wallpaper so easy, especially if you have no specific demands.
Who puts that free wallpaper online for unlimited download and why?
Maybe this is not necessarily a question that so many people ask, but it is certainly a question that may pop up in those dead minutes at work when you are trapped until the next report comes in, so you have nothing better to do than stare at your desktop wallpaper and wonder.
The truth is that it isn’t important where the free wallpaper comes from. What really counts is the effect it has on us.
It is your desktop wallpaper that makes you relax, smile and sometimes remember. And all of this just because one afternoon you really wanted to put something nice in front of your eyes, to help through some of the more tedious days at work.
You went through many Internet pages with images and found a website with the possibility to download free wallpaper. You finally found one with beautiful images of coffee shops. You like that because it reminds you of how you really like to spend your time instead of being stuck in an office with no air conditioning.
You would rather be in a coffee shop chatting with your friends. Then you also remember that on that. The free wallpaper you chose was an image of a coffee cup on a table. You have no more time to stare at your desktop wallpaper. The report is in and you must get down to work.
Free wallpaper brings a smile on our faces from time to time when we can afford a brake from routine.
Whether it reminds us of the wallpaper in our childhood room or whether it makes us relax just thinking of our good moments, free wallpaper is like the coffee we drink in the morning: indispensable.
Wireless Directory Assistance (DA) is a virtual directory that offers a fast way to get directory-dependent applications online.
It is a multi-billion dollar industry that has a window of opportunity to develop and offer a higher value and more flexible services to subscribers.
ith billion of calls to DA, approximately a third of which generated by wireless users, it has become the cash cow of telecommunications carriers.
Virtual directories are not unlike meta-directories.
User data can be accessed from different repositories.
Meta-directories copy data into a new repository that needs to be created, maintained and synchronized. Updating data can be very difficult especially when there is frequent change in source directories’ data.
Business units may find the idea of creating a second repository for customer data objectionable since it will be outside of their control. Virtual directories can access the attributes requested from each directory or database on the fly.
A cache is used by the software to speed performance but data doesn’t usually get to be scored locally. Virtual directory deployments cost substantially less than other alternative strategies.
The virtual directory technology should be considered for any plans to customize an application.
It can also help applications that are not sophisticated enough to deal with more complex directory mechanisms such as Lightweight Directory Access Protocol (LDAP) referrals. A virtual directory can follow the reference to locate the data and return it to the application.
Its potential weakness lies in the fact that it can only be as good as the directories behind it.
A meta-directory having its own data source may prove to be a better choice if a directory tends to go down frequently or offers poor response. Virtual directories however, have load-balancing and fail-over features that can be configured to redirect a request to an alternative data source.
In instances where a connection drops in the middle of a request, the outside directory retries another repository and returns the rest of the data.
An additional repository is not created but another layer of complexity is. This is because virtual directories require applications to access information indirectly through the virtual directory server instead of going to the directory that actually holds the data.
There are some apprehensions with the added layer of infrastructure because if anything happens to the web single sign-on, the critical applications are down.
Virtual directories are recommended for use for applications that can access only a single directory when the user data or attributes reside in many places.
It is also offered as an alternative to meta-directories when attributes in source directories change frequently. It can be used as a directory migration tool as it lets administrators migrate to a new directory architecture without updating all the applications that depend on it.
These applications are presented with a view of the old directory and its schema structure. Very large repositories can be broken apart to improve writer performance and reduce downtime.
Wireless Directory Assistance
The industry focuses its attention on Enhanced Directory Assistance which hopes to increase value for wireless users.
This is because wireless directory assistance comes in second to subscription with regards to the largest source of revenue as analysts project the total amount of access fees to continue increasing.
Wireless customers are looking for more informative and user-friendly services to enable them to be more wirelessly productive and efficient.
A research conducted by the Wireless Commerce Monitor Study revealed that one in three subscribers use Directory Assistance on their wireless phones. The remaining number either use online directory assistance, mapping services and the newer services including Enhanced Directory Assistance, wireless short messaging, wireless e-mail notification and wireless mapping and direction services.
Barriers that have been identified with regards to qualitative work are inaccurate, incomplete or irrelevant information and low perceptions of value for money.
Wireless and Internet providers compete for most of the said Directory Assistance customers.
The research further revealed that more than half of wireless users are using two or more Directory Assistance solutions. This would seem to support the thinking that there is not one form of assistance service that would fit everybody in the same way that one person will not always use a single form.
People tend to prefer and choose from voice and electronic solutions depending on the situation.
It would be advantageous to the wireless industry to continue developing wireless as a delivery mechanism for Internet applications.
There is a need for Directory Assistance providers to prove to prospective business partners that Directory Assistance services actually stimulate revenue.
This is especially true with small business advertisers who want to see real value. Majority of those using Directory Assistance on their wireless phone have used it for the purpose of contacting or receiving information with regards to business.
The percentage is very close to the levels of inquiry seen with online methods. Another important aspect of the study revealed that the conversion potential or the proportion of actual purchase as a direct result of the inquiry is considerably strong.
The Cellular Telecommunications Industry Association together with the majority of the largest wireless carrier proposes to include wireless phone numbers in a data base accessible by dialing 411.
Those who oppose this move say that it compromises user privacy and thus is totally unnecessary. However, backers of the directory insist that privacy remains paramount in their agenda. The group will use one unnamed aggregator to store the number in a data base and such numbers will not be published and posted on the Internet or sold.
These numbers will only be available to 411 operators.
Users are required to make a formal request to have their number included in the directory. All numbers with no request shall remain private. There will be no additional cost incurred, whatever the option is taken.
Some have seen the benefit of having a wireless directory include all the business numbers as it can provide more company employee accessibility to clients.
Protection from unsolicited wireless calls on one hand and the consumer’s right to directory assistance on the other constitute the basic differences in opinion of each side’s proponent.
Wireless directory assistance will be different from tradition landline directory assistance or printed white pages type of directory. Mobile directory assistance benefits consumers in terms of location capabilities.
Carriers likewise stand to benefit from this type of directory service since operators can charge for these services. The combined features of Internet type directories and location capability is a sure fire revenue generator for carriers.
This just goes to show that any service that meets the needs of consumers will turn out to be quite a very lucrative business.
Registry is the database where data of programs and windows is stored.
Registry cleaner is software, used to run your computer faster and smoother.
egistry cleaning is very important for a smooth running of your computer system.
Whenever you delete a file form your system, the registry does not remove this data. Thus, a reference to the deleted file remains in the registry.
Gradually as the registry gets filled up with these databases, the computer gets slower and slower in its functioning. If the registry is not cleaned up regularly, severe damage can be caused to your computer.
A registry cleaner scans the windows and finds out the outdated and incorrect information stored in your computer’s registry.
The software fixes this improper information enabling your system to be error free and run faster. The software is enabled with advanced features that make your computer run smoothly and efficiently. Registry cleaning makes your computer run very quickly and also safely.
There are many advantages for registry cleaning. Your computer will have a cleaned up registry and no information in the registry will be cluttered. You can regain the lost disk space and use this for installing new software.
Registry cleaning will also block the installation of spyware and adware in your computer. If your computer was having any application errors, you can see that this has been fixed after you clean up your registry.
Your system will be maintained as it was in its initial stages and you can also understand your computer much better.
If you do not clean up your computer’s registry timely, you can face different types of problem while using the computer.
When you are in the midst of doing important work related activity, your computer can suddenly crash or the system can get stalled all of sudden. This can have damaging impact on your work. Timely cleaning up and fixing of the registry will prevent you from facing such crisis.
There are different kinds of registry cleaner available.
You can use the best registry cleaner available in the market to maintain the registry of your computer. Keeping your PC clean is very important if you want it to run efficiently all the time.
The registry cleaner software will help you in repairing some applications that are not working in your computer.
The software uses speed detection techniques to very quickly identify the missing and invalid reference from your windows registry.
After identifying the problems, the software with the use of its advanced technology can easily clean your registry. After this your computer will start functioning, like a new PC. After installing the software you can customize its different options according to the requirements of your computer.
Many online sites provide registry cleaner software for its customers. Before you buy a registry cleaner, make sure that you are aware about its different features. This will help you in customizing the features of the software according to the needs of your computer.
Buy the best registry cleaner that is available for your computer.
First we had to get over the whole film thing after a nation of baby boomers had been raised on Kodak, Polaroid, and 35mm film cameras of various shapes and sizes.
We were all use to the idea of sending in our film for developing and waiting for our pictures to come back.
hen along came digital cameras and the world was taken by storm with this cool new technology.
Suddenly you could take a picture and see the results immediately.
At first these cameras were slow and not such great quality but still kind of cool. Then things heated up and now we have fantastic digital cameras of all sizes and shapes that can take wonderful images which can be shared instantly with your family, or the rest of the world for that matter.
Now comes the latest in technology integration.
WiFi and digital cameras. No need to even plug your camera memory card into a computer, or a printer at all. Now you can buy a digital camera that transmits the images via wireless technology.
Yes, that is right, a wireless connection for your image uploads.
Now, you may be among those in the population that have not even gotten their hands around the whole digital image sharing thing yet.
But this promising new technology may lead us to a world of fewer cables to plug in, quicker transfer of our images, and in the case of events in the world, the ability to share images of news almost instantly.
As we saw in the recent bombings in London, folks with cell phone cameras recorded the devastation they saw in the underground and shared it with the world in almost real time fashion.
These new cameras may be able to take that sort of thing to an all new level. Imagine cities that implement widespread WiFi access and photographers with WiFi cameras capturing images of news and other special events.
They could transmit those images right away and let the world see them.
Here is how it works:
Nikon has released two models of digital cameras that are WiFi enabled.
The idea is to be able to transmit your pictures straight from the camera to your computer or printer through a wireless adaptor. You bring up the images to transfer, hit “go”, and they get sent through the air to your printer.
The Coolpix P1 and P2 will be in the $400-$550 range in pricing and the adaptor is extra.
They are competing with Kodak which released its own version of the WiFi camera in their Easy Share line of cameras this year.
Kodak has already gone to making it easy to share photos by transmitting them at so called “wireless hot spots”, usually cafes or stores where wireless access is sold or given away to customers.
These efforts by the leading camera makers seem aimed at adding value to their already impressive digital technology.
Digital cameras continue to be hot sellers despite what some in the industry thought would be a slowing of sales this year.
Many had predicted that cell phone cameras would slow digital camera sales, but this is not happening.
If you are a leading edge gadget buyer and have a wireless mindset then you may want to be first on the block to get one of these Wi-Fi digital cameras.
Over 92% of computers are infected with Adware and spyware.
Such software is rarely accompanied by uninstall utility and even when it is it almost always leaves broken Windows Registry keys behind it.
ven if you have an anti-spyware tool your Windows Registry might be broken – developers of those tools are focused on removing Adware and spyware functionality, not every trace of software itself.
Another category of software that is known to leave bits and pieces behind on un-installation is games.
There are a lot of special installation systems that creates strange files, unique entries in your registry file as well as changes system DLL’s to other versions. Once you uninstall the game a lot of the special installation changes it made will be left behind, causing you problems.
You should run an advanced registry cleaner for Windows that allows you to safely scan, clean, and repair registry problems with a few simple mouse clicks on a regular basis.
Problems with the Windows Registry are a common cause of Windows crashes (blue screens) and error messages (memory as well as disk errors). By using a PC tune-up utility, your system will be more stable, your software will run quicker, and your operating system will boot faster.
Registry problems can occur for many reasons, including references left behind after uninstallation; incorrect removal of software; missing or corrupt hardware drivers; or orphaned start-up programs.
With a few easy steps, a good registry cleaner will scan your entire registry for any invalid entries and provide a list of the errors found.
You then can choose to clean each item or automatically repair them all after making a backup without the need for a registry editor such as Regedit.
To help people choose a product have we created this short checklist.
A good windows registry clean and repair product should have the following options.
To facilitate your windows registry scan. This is the simplest way to clean up the registry. Automatic Scan is recommended for ‘non-technical’ users.
You customize your search and scan Windows registry for particular types of errors (shared DLLs, missing fonts, invalid start-up entries, etc.).
After the scan is complete, the program should show you a full list of errors with details, broken down by types and let you fix individual invalid entries or all invalid entries of a certain type.
Backup and Undo
Before removing an entry from your registry, should an automatic creation of a backup file be done, that can be used to undo the changes. This to avoid changes without backup.
To schedule the program to scan the registry whenever you start your computer.
Using software like this is not a one time fix. You must run it on a regular basis to keep your registry clean and without errors. This will help the stability and speed of windows.
We have tested a number of registry fix and clean utilities and present our top 3 list on our site for your convenience.
What is WiFi?
ifi or Wireless Fidelity, allows you to connect to the internet from virtually anywhere at speeds of up to 54Mbps.
WiFi enabled computers and handsets use radio technologies based on the IEEE 802.11 standard to send and receive data anywhere within the range of a base station.
Wireless is a technology that’s inexpensive, easy to use, and practical and yet… it’s a technology that’s still very young. Here’s a quick look at what the future could hold for wireless.
The Radio and the Phone
Wireless networks will always win over wired ones, if for no other reason, simply because it is much cheaper for signals to travel through the air than it is to install and maintain wires.
For example… consider that telephones were originally used for sending and receiving news reports.
When radio was invented, this stopped almost overnight – why bother going to all that expense when it’s free ‘over the air’?
The same principle applies to computer networking.
Imagine having a choice between a wired Internet connection and a wireless one.
The only reason to choose a wired connection would be cost because currently it’s cheaper? However, that will change soon.
Wireless is also easier. Once the cost gap closes, if given the opportunity, there’s no logical reason why anyone wouldn’t switch to a wireless connection.
WiMAX is the next generation of wireless. It will use a standard called 802.16. The current standard is 802.11.
It’s still a work in progress, but the possibilities are exciting.
WiMAX stands for Worldwide Interoperability for Microwave Access and is designed to complement existing wireless equipment… rather than replace it.
The big advantage of WiMAX is that it greatly increases range. Rather than being measured in square meters, which is how the current standard is measured in, WiMAX ranges will be measured in square kilometers.
Some estimates say the best WiMAX stations will be able to transmit up to 50 kilometers or about 30 miles!
Clearly, this opens an incredibly wide range of possibilities.
Wireless access would move from LANs (Local Area Networks) to MANs: (Metropolitan Area Networks) covering a whole town or city with wireless access. The question would no longer be if you could connect via wireless, but what WiMAX network you wanted to connect too.
Other benefits of WiMAX include speed of up to 70Mbps (almost 10 MB per second) and better security.
Imagine a future where ordering Internet access is as simple as connecting your existing wireless equipment to the network, opening your web browser and buying a low cost subscription.
That’s it – done. No more access points, no more routers, no more configuration… just wireless Internet, anywhere and everywhere at broadband speeds.
WiMAX is in the process of taking the world by storm.
For the latest news on WiMAX visit the WiMAX Forum (a non-profit industry group set up to promote WiMAX) at http://www.wimaxforum.org. WiMAX has been in development since 2001 and the first WiMAX equipment is expected to hit the market in late 2005 or early 2006.
What is Bluetooth?
Bluetooth is a new standard for short range radio connectivity.
It is the new and promising field in the wireless communications standardization activities, which will profoundly affect the operation and applications of electronic gadgets of the future.
The most obvious purpose of Bluetooth technology is to replace USB and it’s designed to eventually replace almost every wire there is… except power cables.
What does that mean?
It means that someday your TV could be connecting to your DVD player via Bluetooth or your speakers could connect to your radio with it, and so on and so on.
As you get older, expect to see fewer and fewer wires.
I know… people said the same thing about paper but it turns out that people like paper and don’t want a ‘paperless society’. On the other hand, how many people do you know who have cable or wire fetish? The biggest remaining article is reliable wireless power.
When they figure out how to provide reliable wireless power (i.e. better batteries)… look out because the flood gates will really open up.
A Simpler Life
Convenience… the first benefit of wireless technology that comes to my mind.
Wires have so many flaws, especially when they go long distances and the overall wireless project is to remove the vast majority of them from our lives.
Of course, another nice benefit will be cost because once wireless if up and going full-bore it will cost less than wire based transmission.
My prediction… within 10 years, wireless access will be making everyone’s life much easier and it will be the norm. The future is wireless!
Wireless barcode scanners are a clear example of the best just having got better.
Much like Alexander Graham Bell’s wired telephone that got eclipsed by the cordless phone which became a craze across millions of households, wireless bar code scanners have become a mega-hit with an ever-increasing number of business entrepreneurs making the upward shift to realize greater productivity day in day out.
To put it simply, wireless barcode scanners offer you all the benefits of your regular barcode scanner or barcode reader and then, some more!
But hold on just yet, while wireless barcode readers and scanners are blitzing the market, you still need to which type of the device you need to best suit your business needs before going ahead and making a purchase.
You need to very clearly articulate the reason for wanting to move into the wireless barcode scanner space and the plausible reasons for wanting to go wireless could be any of the following:-
You need the freedom of mobility to be able to capture information away from your computer because of the spatial location of your tagged products
You might want to collect the data away from your computer but be able to sync it or upload it once you get back to the origin i.e. the computer
You might not only want to collect data away from the computer but also be able to log on via wireless networks to a database and post the captured information
Thus simply put, do you need a simple barcode scanner with a really long cord or do you have a genuine need for a wireless barcode scanner?
And once you do a cost comparison on the various types of the barcode readers and barcode scanners, both wired as well as cordless, you will know exactly how much you are paying for what, and how much you are likely to benefit from the application of the device.
Accurate information capture, ease of the information capture, speed at which different materials can be barcode registered and tagged, exquisite levels of data control are just some of the innumerous benefits that this technology promises for the user!
Finally a key thing that you need to keep in mind is that implementation of a new technology by itself does not guarantee success.
You need to handle the change from one level to the next very well and proactively too, as in the case of wireless barcode scanners too. People management as part of change management is crucial to the success of your business and this should be given core focus.
New technology is useless unless its espoused as a unifying cause by all in the work force.
Once you have mastered the change in people, you have truly put yourself on the road to progress. Experience the wonders of wireless barcode scanners and be awestruck!