Posted: July 15th, 2009 | Author: Andrew Whiteman | Filed under: Computer | Tags: c, Computer, computer software, computer;internet, computers, excel 2007, excel 2007 training courses, i, information technology, m, microsoft excel 2007 ribbon, Microsoft Office 2007, o, r, S, software, software programs, t, training | No Comments »
by Andrew Whiteman
In order to create an Excel formula, begin by typing an equal sign: this distinguishes it from other types of data. A formula consists of groups of expressions. There are three key elements in these expressions: arithmetic operators, such as add and subtract; functions; and references to worksheet.
To create a formula which returns the total of two of the numbers in a spreadsheet (say 24 and 12), you simply type “=24 12″. When you press the Enter key, you would get the correct result. However, the formula would not be linked to the two cells containing the numbers. If the entry in either of the cells were to change, the formula would still give the old result.
Obviously, the best solution is to ensure that our formula contains a reference to the two cells in question. The simplest method of doing this is to click on the first cell having typed the equal sign. Excel then automatically creates a reference to the cell. Next type a plus sign and click the second cell. Excel puts in a reference to the second cell and we then enter the formula either by clicking on the Enter button (on the left of the formula bar) or pressing Enter on the keyboard.
Now that our formula contains a reference to these two cells, any time the cell contents change, the result returned by formula will be updated.
If this were the only way of performing calculations in Excel, formulas would become very long and extremely complex. To avoid this situation, we can use Excel’s built-in functions. Functions carry out complex mathematical calculations without the user having to worry about how the result is reached.
For example, imagine that we wanted to total the contents of a hundred different cells. If we relied purely on the “+” sign, we would end up creating a formula with a hundred different arguments; in other words, a reference to each of the cells containing the numbers. Instead, we can use the SUM function.
To use a function in a formula, type “=” followed by the name of the function. Next type open brackets and enter the arguments of the function. The arguments of the function are the values required by that function in order to return a result. In the case of the SUM function, we simply need to specify which cells contain the numbers we want to total. We can do this by clicking or dragging across the cells that contain those numbers.
When you have entered a reference to all cells containing numbers that we want to total, you can confirm entry of the formula by pressing the Enter key. You don’t even need to close the brackets. Excel will close them for you.
Posted: July 15th, 2009 | Author: Steve Jibbs | Filed under: Computer | Tags: adware, adware removal software, Computer, computer maintenance, computer software, computer technology, software, spyware, virus, virus removal software | No Comments »
by Leonard Watson
There are ways you can prevent, or at least make it harder for adware to be installed on your computer. Adware and spyware make your computer sluggish as well as send unwanted information to advertisers or worse, hackers. Here are some ways to detect and remove unwanted adware programs. Also, there are ways to remove programs that are already installed on your computer.
First, try and stay away from malicious sites. Many warez, free movie streaming, adult sites and free software download websites are adware infested neighborhoods. The reason why these sites are infested with such programs is because they need a way to monetize their website as the
When you do get pop-ups, make sure to read each one carefully before closing it. Sometimes the pop-ups trick you into installing unwanted applications. Only install software that you agree to and have performed through research on. If you are going to download software and are unsure if it contains adware, try installing a program called Spychecker. Spychecker will determine whether the program you’re about to install has adware in its application.
If you do download programs onto your computer from bad neighborhood sites, you can use software such as Spychecker to check for adware and spyware before you download the program. Also you can run the potential download file through your anti-virus software. Most antivirus software can also check for spyware and adware.
Lastly, use a firewall on your computer. Firewalls block unwanted programs from entering your computer and gathering information. If adware cannot communicate with the internet and with your compute simultaneously, then the adware program will not work. You should also get in the habit of running an anti-virus or adware detection software such as Malwarebytes. Run the scan daily during a time when you’re away from the computer.
Posted: July 11th, 2009 | Author: Kim Chi | Filed under: Computer | Tags: adware, adware removal software, Computer, computer maintenance, computer software, computer technology, software, spyware, virus, virus removal software | No Comments »
by Steve Jibbs
There are ways you can prevent, or at least make it harder for adware to be installed on your computer. Adware and spyware make your computer sluggish as well as send unwanted information to advertisers or worse, hackers. Here are some ways to detect and remove unwanted adware programs. Also, there are ways to remove programs that are already installed on your computer.
First off, try and stay away from sites that are considered “bad neighborhoods”. Bad neighborhood sites are sites that tend to have spam ware or an abundance of pop-ups. An example of bad neighborhood sites are hacker sites, warez, pirated software, adult and free streaming movies websites. If you do go to these types of sites, try and not to download anything of the pop-ups that come up and be careful of the wording on the pop-ups. A good way to remove pop-ups without clicking on anything is pressing shift f4.
If a pop-up does come show on your computer and asks you if “you would like to proceed to the site,” make sure that you click no. Many times these types of pop-ups trick the user into clicking yes and the pop-up will automatically start installing malicious programs onto your computer.
If you do download programs onto your computer from bad neighborhood sites, you can use software such as Spychecker to check for adware and spyware before you download the program. Also you can run the potential download file through your anti-virus software. Most antivirus software can also check for spyware and adware.
Lastly, use a firewall on your computer. Firewalls block unwanted programs from entering your computer and gathering information. If adware cannot communicate with the internet and with your compute simultaneously, then the adware program will not work. You should also get in the habit of running an anti-virus or adware detection software such as Malwarebytes. Run the scan daily during a time when you’re away from the computer.
Posted: July 7th, 2009 | Author: Dwight Davidson | Filed under: Computer | Tags: Computer, computer software, computers, Microsoft Office 2007, Microsoft PowerPoint 2007, PowerPoint 2007 training courses, slide presentations, software programs, training, tutorial | No Comments »
by Dwight Davidson
Audience handouts provide us with a method of giving the attendees of your PowerPoint presentations something to remember you by. They normally consist of printouts of the presentation; one, two, three, four six or nine slides to a page. Naturally, however, whether or not the essence of your presentation can be captured by this kind of printout depends on the nature of the presentation.
You will almost certainly want to personalize the look and feel of your handouts. To do this, click on the View tab of the PowerPoint ribbon and then click on the Handout Master button. In PowerPoint, masters allow you to determine the format of the three main elements within a presentation; slides, speaker notes and handouts. When you are in handout master mode, the Handout Master contextual tab appears. It contains a Page Setup section which allows you to choose the orientation of both the page as a whole and of the individual slide miniatures. It also contains buttons for activating or deactivating the header, footer, date and page number as well as for formatting the background of the slide.
Given that Microsoft PowerPoint allows you to produce three separate elements (slides, speaker notes and handouts), when the print command is used, you need to specify which of these elements you wish to print. This is done by choosing an option from the Print What drop-down menu. In addition to the three elements mentioned above, you can also print the outline of the presentation.
If you have created a presentation with a fair amount of important detail, it may be more useful to print out the slide outline and distribute it to the audience in place of PowerPoint’s usual handouts. Better still, you can export your presentation into Microsoft Word and then customise it for your audience. To export an outline, from the Office button, choose Publish and then Create Handouts in Microsoft Word.
When exporting to Word in this way, you will be presented with a dialogue box which allows you to choose one of five page layout options. Firstly, you can have speaker notes next to slides. This will create a two column layout with a slide miniature in column one and speaker notes next to it in column two. If you have used the speaker notes feature in your presentation, this may be a useful solution. The second option is Blank Lines Next to Slides: this produces the same two column layout as the first option but the right hand column is blank, so that you can enter notes next to each slide.
The first two options don’t offer you much room for text. If you have made or wish to make extensive notes on each slide, options three and four (Notes below Slides and Blank lines below Slides) provide a layout with the text below the slide miniature and leaves approximately 60 percent of the page free for notes.
If you simply wish your audience to have a summary of the content of the presentation, you can choose the final option: Outline Only. This simply exports the text on each slide into Microsoft Word.
When using any of the above Word export choices, you have the option of activating the Paste Link feature. This will create a link between the exported file and the original PowerPoint presentation, such that, if the presentation is modified, the exported Word file will also be updated.
Posted: June 30th, 2009 | Author: Sam Roberts | Filed under: Computer | Tags: c, Computer, computer software, computer tools, computer;internet, computers, computers and internet, i, internet, internet privacy, internet resources, internet security, internet tools, p, pc, privacy tools, S, software, system tools, t, Technology | No Comments »
by Sam Roberts
Without a doubt, internet privacy and internet security are big issues today, and the concern deepens knowing that millions are being added daily to the World Wide Web. In fact, all personal internet sites require a log-in with a classified password, and some even display a little lock to indicate that the user is logged into a secure site. But despite all the precautions, the risk factor remains and the internet privacy goes into a direct conflict with the end users. The question is, are there lapses with all the privacy and security measures placed within the sites, or is the user too casual to allow the bastion to be breached and then holler ‘foul’.
The internet today is not just about the personal keeping in touch, but has a huge bearing on the various portals that conduct B2B or B2C business, and is thereby rightly considered the engine of economic growth. In fact, online business transactions, including personal banking or bill payments, is growing in popularity with the people. Ask these people why use the internet and the prompt answer is convenience. Ask them about the allying fear and it is invariably the threat of privacy intrusion and security lapse.
The problem is to determine who actually creates either. Offhand, we can confidently state that a majority of the people do not even bother to read the ‘privacy policy’ of any site, and blindly click the ‘read’ just to move on to next step. In fact, the persons concerned about the privacy policy or the security threat will gladly pass on personal information on a free offer caption or on a consumer promo site. Some would gladly barter their email id and birth date even to a lottery or a sweepstakes vendor.
No doubts there are some who guard their privacy fiercely but then these are the ones who don’t scream either. The vociferous ones are in reality the apathetics, who do very little to safeguard their interest. Ask if these users would be willing to pay a little extra to safeguard their security and privacy fears, and their incredulous response will be ‘on the free-way’?
Technically, it’s the internet activists, who are concerned about privacy and security, and to get them they demand it from the one they do internet transactions, or just move on. They are the careful ones at all times irrespective of the site. In step contrast are the mainstream majority who may skip the minimal interest to safeguard themselves and demand that the government draft some ‘internet protection policy’.
In all honesty, even companies do care about consumer privacy and spend a lot to safeguard the interest in the hope of furthering their business bond. But when the majority consumer is not concerned, the companies too lose interest as it is a losing investment. If we have to view this whole angle of privacy and security with a positive and fair perspective, then we have to accept that the bigger onus lies with the user in using the safety features or avoiding sites that have no privacy policy. But it will not resolve any matter or make thing easier by merely drafting some regulations. There is every possibility they won’t be read either.
Posted: June 30th, 2009 | Author: Sam Roberts | Filed under: Computer | Tags: c, Computer, computer software, computer tools, computer;internet, computers, computers and internet, i, internet, internet privacy, internet resources, internet security, internet tools, n, o, p, pc, S, software, system tools, t, Technology | No Comments »
by Sam Roberts
This is quite a contradictory question, almost a Catch-22. After all, we place all our personal information on the internet and then want to know whether it is safe. Most of us lead two lives, the reality and the virtual, and we tend to keep them as two distinct identities. But there are sites that require authentic data to process the official requirements, or you may as well be working in the paper, stapler and snail mail era.
So even if we wanted to avoid, we are compelled to place something authentic about ourselves in some official site, and not necessarily the various Social Sites. Now, if you have taken the trouble of demarcating Dr. Jekyll from Mr. Hyde even in the confines of the virtual world, where and how do they converge to take on a singular identity? Good question, but to understand it real deep, you need to be a techie or a geek. From a lay-mans point of view, which would be ours too, let us understand this in the simplified language of the complicated cyber world.
Let us know that the moment we create an email identity, and we log into the internet thorough our safe password within the confines of our home on the very personal computer, we are still not alone. No, we are not talking of the Twilight Zone; we are talking of something worse called Microsoft, Google and Yahoo. Between these three CCS or Cloud Computing Service providers, nothing much is really ‘hidden’, so the internet privacy does become a myth.
Presuming you have a yahoo email account, a gmail, or even a hotmail account. Know that any of these is controlled by one of the CCS, and somewhere down the line, there is an overlap that allows the exchange and filtration of data. For example, you can create any false identity on a social site, but Google knows your real name, when and for what you use the search engine, your mails and chats and from whom including their email id, access to friends and communities on Orkut, pictures stored in Picasa album, who you have been tracing via Geolocation.
Google knows every Blog, your birthday, your appointments through Alerts, your music preference through YouTube. These are just examples of some of the Google features in regular use, and there are many more. Similarly, Microsoft has features like Windows Mail, Messenger, Live Spaces, Live Searches, Windows Zune, Live Skydrive, Live Maps, Soapbox, and the list goes on. It’s too technical, but somewhere down the line, there is an info-share or just a trespass that does occur, and it becomes easy to segregate the chaff from the rice, surfacing the ‘hidden’ you.
But let us be realistic and ask ourselves, ‘why do we need to hide from ourselves?’ If we just be our transparent selves, we won’t need to worry much about our identity. Yes, keeping important and very personal data is another thing, but then no one advises you to place that on the internet. The privacy on the internet is a myth, but that myth is safe as long as you are within the limits of the law.
Posted: June 30th, 2009 | Author: Sam Roberts | Filed under: Computer | Tags: a, c, children, Computer, computer software, computer;internet, computers, computers and, family, home and family, i, internet, Internet Business, internet security, n, o, p, parenting, pc, S, Security, software, t, Technology | No Comments »
by Sam Roberts
The parental anxiety of the internet, its vast applications and information, are in equal measures a bane and a boon. From the positive angle and especially in today’s context, parents would want their child to be able to manage a computer. While most children may have no interest in the various computer languages or be overly concerned with the vast applications, they would certainly know how to create their email id and access the internet.
This too is good as it gives the child the power of connectivity and a link that can provide a huge data of information to help them with their assignments. In fact, the internet has ’shrunk’ the world to a level that they can even learn about other countries and cultures seated at their desk, something that the earlier generation used to glean from the National Geographic magazine, not even the television. Unfortunately, this free information and net connectivity is not minus the misuse, which are the main cause of parental anxiety of the internet.
Any parent knows that full access of the internet will open the windows platform, but also opens doors of concern. For instance, the pornographic sites leave a lasting impression on the impressionable minds, and this cannot be erased overnight. The urge then is to know more, and a contrary cycle is set into motion. But for this, it just would not be fair to deprive the child of the internet entirely, and parents would be wiser in trying to counseling rather than in exercising a ban. Tell them about the rules they violate unknowingly, and tell them the truth about why they should avoid.
While we understand that parents would like to protect the purity of thought and the innocence of childhood, this is the best recourse left to the parents to defer their anxiety level. This is necessary too as some unscrupulous sites actually lure children towards porno-sites in the guise of URLs titled with the information that they would normally seek. The larger anxiety of parents is of their children falling pray to cyber stalkers, paedophiles, sex maniacs, who can entice and lure children on chat lines.
For restraining part of the parental anxiety of internet, it is well said that arming the children is equivalent to teaching them. Therefore, instead of relying on a gadget that only blocks certain sites, open their mind with a vast array of your talks, aligning and spelling out all your fears for them. Place it on the children as a ’shared parent child responsibility’ instead of relying on cyber laws that are applicable only after the damage is done.
Parents should understand that even counter-technology is just a tool, and not some magic wand. However, their anxiety today of the internet can be at ease knowing that the tech-savvy children no longer consider it a new world, but just an alternate environment that ties them to the real world. So real in fact, that the parents should also be prepared to accept that their children have already read this article.
Posted: June 30th, 2009 | Author: Sam Roberts | Filed under: Computer | Tags: b, browsers, c, Computer, computer software, computer tools, computer;internet, computers, computers and internet, i, internet, internet privacy, internet resources, internet security, internet tools, p, pc, S, software, system tools, t, Technology | No Comments »
by Sam Roberts
There are many internet browsers and each person has a favorite. However the most popular internet browser is Internet Explorer or IE. This comes pre-installed along with the Windows package on the computer.
Internet Explorer
IE is an excellent browser, but the problem one has always faced with IE is that it was vulnerable to hackers who used this as a platform to release nasty viruses and spyware. These days’ people are simply switching to others. The reason of course is that users want to surf the net, without the fear in their minds that their computer will not be hacked into
Firefox
The main competitor of Internet Explorer is Firefox. It is a much faster browser. It has always been the favorite of many who love tabbed browsing. It has many other features that are user friendly and not given with IE
The design is simple, the browsing is fast and it is safe. This internet browser blocks pop ups, and protects against viruses and other nasties that trawl the internet. Moreover Firefox does not get hijacked. Problems that arise are quickly solved as patches are released. Since it blocks spyware, your computer runs faster and smoother. Firefox, has other neat features like live bookmarks, automatic software updates, and you can even customize your browser.
The only downside is that certain web pages can not be opened since Firefox does not have ActiveX
Opera
Opera is one of the more popular browsers. It offers faster uploads, and so it is preferred by people who are still working on dial up connections. This makes browsing faster and smoother. Internet Explorer’s slow speed makes web surfing test the patience of a saint! Opera is sleek and comes with lots of features like tabbed browsing and a pop up blocker. You can choose whether you want to run Java applets or not. For faster browsing you can turn these off. It does disable certain JavaScript functions but it’s a small sacrifice for that valuable internet speed. If you want fast browsing, you must go with Opera. Now Opera is free and that is a big plus. Another thing is that it has never been breached, so you can feel safe. However opera may not be able to display certain web pages.
Google Chrome
Again this internet browser offers a huge improvement in speed and browsing. It has a huge screen and the tabs are arranged so as to save space. It comes with a pop up blocker, you can surf in an incognito mode. The time saving idea of showing snap shots of pages you visit whenever you open a new tab is great. It also has a integrated search bar. It is a winner in terms of speed and versatile too.
Safari
Safari comes with the Mac. It has tabbed browsing and a Google search box, and an automatic pop up blocker. It is sleek and fast.
These days the demand is for faster browsing experience and these alternative internet browsers offer a more satisfying browsing experience.
Posted: June 30th, 2009 | Author: Sam Roberts | Filed under: Computer | Tags: browsers, c, Computer, computer software, computer tools, computer;internet, computers, computers and internet, i, internet, internet browsers, internet resources, internet security, internet tools, p, pc, S, software, system tools, t, Technology | No Comments »
by Sam Roberts
Internet Explorer 8 has taken on its closest rival Firefox 3 head on with its nifty features. It has better tab handling, a smarter search bar and address bar and many new tools. It has also got a nifty feature for anonymous surfing (often called Porn mode) and security tools. However, I can almost sense cynicism from those who abandoned IE for Firefox, Opera or Chrome.
Yes the older IE was clunkier and it inundated your computer with spyware and popups. I can remember the browser hijacks that happened! But the new IE8 is much better.
Tabbed Browsing The tabs are a huge improvement for people accustomed to the alternate browsers like Firefox and Opera. IE handles the tabs well, the new one opening right next to the one you are working on, and in the same color. The color coding saves a lot of time if you require referencing. You can also move a tab by simply dragging it.
You can re-open tabs by pressing Ctrl-Shift-T and see the recently closed tabs by right clicking any tab and pick the one you want reopened. Moreover if a tab crashes it does not affect the others.
Like Chrome and Firefox, it has an integrated search box that searches the Web, RSS feeds, Favorites and your browsing history.
New Features This internet browser has Accelerators and Web Slices. Accelerators display feeds from other websites as a popup on your page or in another tab. All you need to do is highlight that link.
Security Finally makers of this internet browser have heard the cries of people who were suffering. Microsoft has installed something it calls SmartScreen Filter that has anti phishing capabilities and issues malware warnings. It blocks cross scripting attacks and protects against malicious ActiveX. Microsoft has claimed that it IE8 offers protection against clickjacking. Clickjacking is when hackers put an invisible code under a legitimate one. Once you click it, spyware gets installed.
Of course what has got people talking is the InPrivate browsing or the porn mode. When you browse the net in this mode, no browsing history, cookies or passwords are stored by the browser.
You can select the cookies you want deleted. This is innovative and convenient. You have an option where you can select to preserve the favorite websites data, so that when you delete your browsing history, certain data is preserved.
Search Bar It actually previews the website. When the IE8 gives you the initial results of your search, if the provider has any special graphics added, it shows up as a thumbnail which makes the search easy.
As far as internet browsers go, IE8 is smoother and faster than the IE7. However, it is just at par with Firefox. For simple browsing IE8 is a great option, it has better tab systems and a great search box and niftier features that Firefox doesn’t have, the accelerator, malware protection and of course the porn mode.
However, what it does not have is the add ons that Firefox users are accustomed to. However for basic browsing, this internet browser is far better.
Posted: June 27th, 2009 | Author: Alexis Kenne | Filed under: Computer | Tags: Computer, computer maintainance, computer software, computer;internet, computers, registry cleaner, registry cleaner software | No Comments »
by Alexis Kenne
When we talk of a registry cleaner we are referring to a type of Microsoft windows software. This software plays the major role of getting rid of redundant and unwanted items in the windows registry. Despite this major role played, its necessity is still a major debate especially among experts who cannot yet come to a compromise on its benefits. This controversy is further aggravated by the fact that malware and scareware also carry out similar functions to what it does.
What is the major role of a registry cleaner? The major role of a registry cleaner is to keep track of all major settings in a computer and also the values relating to its operating systems.Appart from this major function, there are also so many other functions it carries out like maintaining the computer programs, maintains the type of documents, user profiles, stores and maintain hardware information and port user track.
Remember that your operating system is dependant on the system registry for every piece of information about any application you may be using. Hence it is necessary to perform a registry repair once every week or better still, after each uninstall using one of the best registry cleaner. Frequent cleaning of the registry will keep your computer running as fast as it was when you initially bought it.
The crisis involved in the computer registry is that many people ignore how it functions. Preparing the registry by hand can be possible, except you are really aware of what you are to do. If you wipe out the incorrect lines, The OS might be destroyed. In the most horrible scene, you will need to recharge your OS once more. Consequently, it not prudent to work on your computer registry using your hand.
Arranging and wiping your registry can have serious consequence on your computers fast lane, load time and shut down time. The registry is the strength of the operating system. Its the documentation place of all that is amassed and where it is store up in the system. Preserving your registry clean will accelerate the speed of your computer. The registry cleaner scrutinizes the system for out of date files and ties and wipes them out from the system registry to make the system move fast and well.
Computer clients think that when power is put in the computer, it can work well without any aide, most consumers want their computer to have the best performance without taking into consideration it age. However it is probable to keep on with capacity of the computer, but you need to follow some tips to keep its performance of the computer, even if you are a new user, you need to know all the important software which can help to make your PC to work efficiently. Whereas the clever users opt for the registry cleaner from the very first day they purchase their computer, meanwhile many consumers dont know the importance of this invention.
A registry cleaner can repair your registry faster then any human can manually. It is worth your time and money to at least notice your computers problems by running a free scan. If nothing shows up then your computer is clean, or it involves a problem not related to your registry. Either way knowledge is invaluable and you owe it to your computers health.
It is important to do an often scrutinizing to your computer registry to identify and renovate your computer registry. This can be possible with the unfailing registry repair software. If the usual registry maintenance is not done, your computer will be slower and can subsequently break down.
About the Author:
This article has been made available by the author, Alexis Kenne. Should you require any more information regarding
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