Posted January 31st, 2009
by Kay Huna
Welcome back!
A brand new computer will not need a computer speed test because you are sure that it will run smoothly. As you use your computer you will come to notice that its performance gradually slows down. To make sure that your computer is performing as it was indicated in the package you need to perform a computer speed test. For more please visit seta accredited computer training courses
There are different ways on how you can conduct computer speed test:
1. Look for a software that allows you to measure the speed of the computer’s CPU. This will give you an idea on how well your computer is doing. The CPU speed test application will let you compare your computer’s CPU score with other ratings internationally. If your computer’s measurement is in Mhz then you need to upgrade your system. Your CPU should be running not less than 1 Ghz especially when you are going to install large programs such as games or web development or programming tools.
There are also other computer speed test applications that will indicate if your computer is doing well by the color. Like for instance if the color is green the computer is functioning as stated by the manufacturer. If the color is red it means that the computer is running faster more than what was indicated in the package. For the color yellow, it means that the computer is running a bit faster.
There are also other computer speed tools that can indicate errors on the computer. Then it will provide solutions that will address the problem reported. And you have the option to push through with the repair or not.
These tools are for free so you can download several of these and compare the results you obtained from each of the application. Make sure that you uninstall the programs after use unless you decide to keep it. For more please visit seta accredited computer training courses
2. The second method to perform computer speed test is very simple and you do not need any tool. First restart your computer and time its start up. Then take note of it. Browse through the programs that you have installed in the computer. If you have programs that you are not using then remove it.
Then remove temporary files, cookies, check the registry for corrupt or damaged files and clear the Internet cache. This can be done by using the cleanup utilities in the Microsoft Windows. This will free up space on the hard disk and memory of the computer. Then scan the computer for virus infections. Make sure that the virus/es found are deleted immediately by configuring the settings of the antivirus program,
After doing so, restart the computer and time it again. Compare the number to the first one that you took. You will notice that the computer starts faster and programs are loading smoothly.
But if the computer is still taking time to start up then your best bet will be to reformat the computer. It is safer to let a computer technician do this job. Just make sure that you have installers for the programs that you are going to need.
Computer speed tests will also evaluate the computer’s registry. Detecting registry errors will help the computer run faster because it will get rid of the complications occurring in the computer. The registry is where almost all important files are stored so it is important to maintain it in a good condition. For more please visit seta accredited
Posted in Software
Posted January 30th, 2009
by Kay Huna
A graphing calculator is definitely a helpful device for nearly effortless completion of complex mathematical calculations. These days its use is not restricted to only students but has extended to households, too. They are extensively used by high school and college students in a number of countries. Not all the professors around the world have the same view about the use of graphing calculators by students, particularly during high school. A number of countries still will not permit its use in schools and colleges. A lot of teachers think that these items are merely a distraction for everyone, because students use them for entertainment purposes. Regardless of the controversies revolving around these calculators, they are very popular and very helpful in our day-to-day lives. One of the calculators - Texas Instruments Voyage 200 Calculator we will review in this article can make a college student’s life infinitely easier by increasing the ease and speed at which complex scientific calculations can be performed.
Purchasing a graphing calculator is easy, but one often become confused trying to decide which calculator to purchase. Once the decision is made, you can head right to the store and buy the same. But today, with a lot of online buying being possible, one can take time to search the Internet, compare the costs and then choose to buy. Also, one may take the view of various users via the Internet forums and totally assure oneself before buying. Along with getting personal information about the pieces you want to purchase, the Internet also allows you to learn about every single detail you want to understand about the favorite model. Apart from that, if a person is unable to be able to get a new one, he or she can also look for secondhand ones, which are often sold online. These are less expensive and it’s a better bargain at times. One of the best graphing calculator that is out there is Texas Instruments Voyage 200 Calculator.
At times it turns out that in the advertisements for the models, the features are exaggerated and the ad does not pertain to the exact configurations when you have the calculator before you. So it is always a good idea that when you buy a graphing calculator, you listen to the words of people who are accustomed to working with such products. Several companies have come up with a lot of models exhibiting different advantages. Due to this fact, every potential buyer should analyze the features and then go ahead to buy whichever model he thinks will fulfill his needs to the fullest.
The main manufacturers of graphing calculators are Texas Instruments, Casio, and Hewlett Packard or HP. They have been developing new versions to replace the older calculators.
A small number of the models which are currently available on the market are listed below.
Texas Instruments: TI-83, TI-92, TI-89, TI-84
Casio: Casio CFX-9850GB, Casio Class Pad 300 Touch Screen
Hewlett Packard: HP-50g, HP48GII, HP48GII Graphic Link Serial, HP 39 G Plus
Among these, graphic calculators the best is Texas Instruments Voyage 200 Calculator which also can link graphic calculators to Windows or Mac computers.
Those who want to get their items online can go through eBay or any other online auction or retail site.
Posted in Technology
Posted January 30th, 2009
by Kay Huna
Digital cable television is the best way to get the television that you want to watch and Comcast Cable and Internet is the best way to get digital cable! There’s just no getting around the fact that this particular company uses the absolute best technology to deliver the most home entertainment options for the best viewing experience possible!
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The first thing that makes Comcast Cable and Internet’s digital cable television so great is the simple fact that it’s completely digital! When television is transmitted digitally that means that special equipment is rendered to convert the picture and sound of your television programming into computer data before transmitting it over the cable. This allows the digital receiver in your home entertainment center to reconstruct that picture and sound with the highest quality possible! The result is the legendarily sharp picture and clear sound that makes digital television so attractive!
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In addition to a great picture and compact disk quality sound, Comcast Cable and Internet uses digital technology to provide a much better viewing experience in a number of other ways as well! First of all, there’s the interactive on screen program guide that you’ll get to enjoy with any level of digital television service from this company. The interactive on screen program guide provides you with a way to find out what’s on television, as well as what will be on television, in a way that’s easy to manage. Rather than expecting you to figure out what to watch by looking at a marque containing programming information that scrolls a the bottom of the screen on one channel, the interactive on screen program guide will allow you to look at what’s on any channel and take your time doing it!
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Comcast Cable and Internet’s advanced features actually go way beyond being able to tell what’s on. In fact, it even provides ways for you to determine what’s on television! One option is getting a Digital Video Recorder receiver from Comcast Cable and Internet! A Digital Video Recorder receiver integrates advanced computer technology to make it easy to automatically record specific television shows for later viewing! These devices are easy to program, store their recordings on built in computer hard drives for large storage capacity, and can even be used to pause and replay live television! With a little bit of planning ahead, a Digital Video Recorder receiver from Comcast Cable and Internet can allow you to watch whatever you want no matter when it comes on television!
Another great option that Comcast Cable and Internet provides for its digital television subscribers is the ability to access ON DEMAND. ON DEMAND is a cutting edge video on demand feature that offers you a list of videos in a variety of formats and lets you watch the video of your choice immediately after selecting it! ON DEMAND is a great source of recent movies on a pay per view basis, as well as a number of other kinds of entertainment as well!
Comcast Cable and Internet also provides the ultimate form of television programming: High Definition TV! High Definition TV is the next generation television format that is as much of an improvement over normal television as color television was over black and white! The difference is that High Definition TV has a much more detailed picture, a 16:9 aspect ratio for a wider viewing area, and Dolby Digital 5.1 Surround Sound! This produces a viewing experience that’s as good- and in many ways better than- what you might find in a movie theater!
Signing up for digital cable television from Comcast Cable and Internet is an easy step that you can take to make watching television better than ever!
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Posted in Games
Posted January 30th, 2009
by Kay Huna
Spyware, by definition, is computer program installed in a PC without the user’s knowledge and permission. Though it is a popular idea that spyware secretly tracks user action, spyware extends past plain monitoring of activities. On top of recording a person’s behavior on their computers, spyware has the power to obtain some facts about the user’s, browsing history, and can even manipulate and operate the computer in a number of ways.
Spyware can install additional programs that the user would not ordinarily utilize, allow entry to possibly dangerous websites, or redirect promotional income. The majority of spyware software deceive users into installing them, by masquerading as legitimate software. Often it can take very smart spyware killer programs to find and delete them.
Aside from these, computer settings can be altered that influence things like connection speed, homepage settings, and complete loss of vital software. Spyware causes lots of other damaging consequences, and below some are explained in greater detail.
Ads
The vast majority of spyware programs cause pop-up advertisements to appear. These pop up at particular time periods and situations, possibly when a user goes to a particular website, or when they open a new browser window. Spyware offers this as a good utility for third-party advertisers. Advertisement placement is sold to them, and being paid from advertisers is one of the objectives behind spyware applications’ records collecting activities.
Users protest and complain over pop-up advertisements as they experience them as invasive and irritating. The majority of pop-ups use animation or flickering banners that users also find distracting. There might also be advertisements for pornographic sites that display indiscriminately. These ads are not only bothersome; they may go against anti-pornography laws in various countries or states.
Identity Stealing and Fraud
One of the most hazardous effects of spyware is certainly identity theft. A few spyware software relay data such as usernames, passwords, and even bank or investment information from your computer, to another person. In recent years, innumerable users have become victims of identity robbery, resulting in billions of dollars of losses for individuals and businesses alike.
Private Relationships
As remarkable as it sounds, spyware has also been found to intrude on personal relationships as well. One application, at least, has been specially advertised for this objective alone. Loverspy was made to keep an eye on partner behavior and expose disloyalty, if any. Observing a user’s activity without their approval and monitoring information even on communal or marital property, is illegal in certain districts. Inventors and users of the application were pressed on charges of wiretapping and associated computer offenses.
Posted in Software
Posted January 29th, 2009
by Kay Huna
To really simplify the matter video editing is the process of selecting the best footage you have, discarding all material that for some reason was of lesser quality or do not have anything to contribute to the overall picture. Imagine a Harry Potter movie without editing - the darn thing would take days to watch! The good news is that you now have virtually the same editing ability on your personal computer, as the professional movie editors have.
This is why the hunt for video editing software is so important.
Editing and manipulating video is a demanding task that requires a powerful computer. A high end personal computer is usually good enough, but always bear in mind that without adequate performance, you will start to get grey hairs rather quickly.
Unlike let’s say word processing, video editing is a hard-drive intensive task and you will definitely want to have at least a couple of gigabytes of RAM memory to work with. Using up 60 GB of hard drive space for just one project is certainly not unheard of - particularly if you start playing with material shot in high definition. It really is a wonderful advancement of technology that you can do professional film cutting on a home computer these days, but it still holds true that the more memory your computer has and the faster your CPU is, the smoother (and more enjoyable) the job will be.
What modern video editing software is about more specifically is digital nonlinear editing. This simply means that, you use the computer’s hard drive rather than tape to store and edit your shots. The big benefit of this is obviously the ability to arrange your shot in any order you like very quickly. Anything that could be done on an old fashioned linear system can be done much better and with more flair with NLE.
There are many video editing software applications out there, both free and commercial ones, for both Windows PCs and Apple Macintosh. As for Linux, video editing is still one of the weaker aspects of the operating system, but the situation may of course improve at any time.
What with the immense popularity of video sharing sites like Youtube, it is not an exaggeration to say that digital video is THE medium of contemporary society. If a picture says more than a thousand words, how much can then be said with digitally edited video and audio? And as there now exists more gadgets than ever before that allow virtually anyone to capture action on film, the creative possibilities are almost endless. Wether the end product is a HD blu-ray disc or a short snipped on a video sharing site doesn’t really matter.
Thus, hopefully interesting digital short films can be produced by more people than at any earlier time, using a digital camera and editing software of great quality.
Certainly a very interesting developement for anyone interested in video production..
Posted in Software
Posted January 29th, 2009
by Kay Huna
Widespread use of video surveillance solution in surveillance conduction paved the way to boost the CCTV technology in many countries. If you are tech savvy and head over heels eager to get yourself a high end camera with video surveillance design, choose the best IP camera your hands can grab. There are varieties of cameras available for you ranging from low-level API style to multi-megapixel IP-CCTV cameras. IP camera selection may need your keen eyes to differentiate low end styles from the advance ones.
Here are some considerations you may want to read before selecting your best pick.
1) Resolutions — High resolution cameras will greatly span image details from a regular CCTV cameras. Make sure to look for this feature in your video surveillance feeds as well. Color details can enhance picture clarity
2) Convergence — Choose IP cameras that can be merged with any existing IP structures. Installing your camera is easier this way and you do not need to setup a different scheme for your own. Its as easy as mixing milk and sugar.
3) Reduce Space Requirements — Installing IP cameras that require smaller space compared other CCTV cameras is a top consideration. Choose cameras that does not require large switches and boards.
Aside from these, you may also want to take a look at some disadvantages before purchasing your fave IP camera.
1) Cost — IP Cameras can not be boughtstudies are being worked to narrow down these incapacities.
4) Bandwith — High bandwidth system requirements limits the full performance of an IP camera. A simple CCTV camera requires only about 3Mbit.
5) Latency — download streaming is usually slow for IP cameras. It takes more time to travel to the server because of the the huge bandwidth.
Posted in Gadgets
Posted January 29th, 2009
by Kay Huna
Do you need to conduct a well-prepared surveillance, but lack the skills needed of an expert PI? You can compensate your limited skills with the use of modern technological means which will assist you to meet your goals. Some modern methods can be very useful even if they cost as high as the twin towers.
1) Landline and mobile phones — Phone line tapping is a widespread means for surveillance, illegal or legal. Phone companies are bound to provide tapping lines for security services and police. Mobile phones can provide call details, time and location of the target when needed. Although tapping is legally used for high profile cases, illegal phone taps still abound.
2) Postal Services — Interception of postal communications are decreasing as more people is using faxes and emails. However, this is not true for all, some countries largely depends on the snail mail for important communications and some confidential messages are preferably sent thru the old letter on envelope.
3) Bug Installation — Are small devices usually inserted on an electronic device to record conversations as a way to acquire information mainly for surveillance. These bugs are handy and easy to use, it usually needs a radio transmitter to transmit voice data. Nowadays, even tv pictures can be bugged thru video cameras attached with the bug.
4) Computer Surveillance — One of the widely used forms to steal information is thru this device. Anyone who has access to computers especially the internet is capable of viewing and getting information. You can install a software, attach a bug or intercept radio transmissions from a computer and this will become a powerful surveillance means. Connection to the internet makes your computer vulnerable to identity theft and illegal surveillance.
5) Photography — Very valuable surveillance method is the use of still and video surveillance solutions to capture all angles of visual evidence. Some CCTV design guide specifies advances is in CCTV that enabled images to match those that are stored in local database. If you have a good taste for security camera selection, make sure to opt for CCTV designed ones. Government security agencies use this capability to scare people and grab needed information for public security.
6) Electronic Trails — These are commonly used in profiling a target, trails left from the use of credit and debit cards, atm, phone calls and phone cards will generate footprint that will tell the investigator about the nature of your work, identify your name, important bank account numbers and the like. There is a widespread use of softwares that gather this information which are normally sold to security agencies or government intelligence companies.
Posted in Gadgets
Posted January 29th, 2009
by Kay Huna
Top new topicscovered on our Dreamweaver courses
1. Photoshop Smart Objects
The Photoshop integration which started in Dreamweaver CS3 has been enhanced in CS4 to offer via the use of Adobe’s Smart Objects technology. A Photoshop file can be imported directly into Dreamweaver and will automatically come in as a smart object.
Photoshop images are can be inserted using the same techniques as inserting any other image file: Insert > Image; dragging from the Files panel; dragging from the Assets panel; or using the Insert toolbar. A Photoshop-style Optimise window automatically pops up and you can choose the settings appropriate for that particular image usually GIF, JPEG or PNG.
Once the image has been imported, an icon is displayed in the upper left of the image indicating that it is a smart object. Also, in the Property Inspector, the location of the original PSD file is shown in a box marked “Original”.
The fact that the image is a smart object means that if we resize it in Dreamweaver, it will automatically be re-optimised and a new version of the image will be generated with the a new width and height. (In previous versions, resizing an image would mean that the browser was responsible for resizing leading to poor image quality.
2. Related Files
HTML is a notoriously sparse environment which relies on files created with other technologies to add functionality to web pages. Typical examples of related files are server-side includes, CSS, JavaScript and XML. Dreamweaver now includes a feature called “Related Files” which enables you to edit the content of such files, without having to open them separately, and to instantly see the effect of your changes on the main file.
Whenever you open a file which contains linked files, Dreamweaver displays each of the linked files in the Related Files Bar. To access a related file just click on its name. If you make any changes to a related file and asterisk appears next to its name in the Related Files Bar to remind you to save your changes. When you do, the impact of the changes is immediately visible in the main file.
3. Creating CSS styles in the Property Inspector
The Property Inspector can be used to change the attributes of any element you select on an HTML page. In previous versions of Dreamweaver, changing the attributes of highlighted text would cause the program to create CSS classes with names like “Style1″, “Style2″, etc. in the head area of the current page. This random creation of styles was often responsible for getting new web developers into bad habits.
In Dreamweaver CS4, the Property Inspector contains buttons which allow you to switch between HTML and CSS options. When working in the CSS options, you can now target a specific CSS rule before choosing an attribute or, if necessary, create a new rule.
The author is a trainer and developer with dreamweaver training, an independent computer training company offering dreamweaver courses in London and throughout the UK.
P.S. Time has come to be smart not only about knowledge, but also about money. Read how to get smart about 0 car finance on this blog in Technorati.
Posted in Software
Posted January 28th, 2009
by Kay Huna
When it comes to transferring over files from your old computer to the new one you have many options out there. Not all of them are easy but this quick guide should give you some pointers.
One great source is this how how to transfer files from one computer to another site. They cover many of the basics on doing a data transfer and let you know a little more in-depth the actual methods you can use.
For those that just have a few hundred pictures or documents you may find your best option is to just copy them over via a USB thumb drive or burning the data to a CD.
For those that want to transfer over a use profile then you can use the built in Microsoft Easy Transfer software. Don’t let the name fool you. It often times can be a headache. That is why for people who need to transfer over user profiles and a ton of other settings your best option is to purchase software to do so. Check out this XP to XP data transfer site for some good pointers and reviews on software.
One option many people who are computer savvy can do is just export all their data and then re-install the software on the new machine and import the data back in. This works with IE favorites and other items like Quick Books and Outlook. Refer to the manufactures guide on how to do this or check out how to transfer files from one computer to another some great pointers.
One item we should point out is that not all XP software is compatible with Vista. You should always do a fresh install of the software on Vista and check for any needed updates. Most programs do work well on Vista but you may need an upgrade.
As far as external devices like printers and the like you also may need to go to the manufactures website to get the latest drivers and software updates before you can install the printer. If you have Vista you need to make sure you get the correct driver for the version you have. 32 bit or 64bit. You can tell this by right clicking on the “Computer” icon under the Windows Start Menu and then select “properties”. From there you can see what version you have.
Another item you should be made aware of is how to dispose of your old computer. You should consider donating it to a charity. If you go this route be sure to delete or pull your hard drive.
Posted in Software
Posted January 27th, 2009
by Kay Huna
Tricks to Improve Internet Speed
Search more useful tips and tricks to improve internet speed
• Clear the startup programs: When you start up Windows, several programs start and get loaded on to memory. These take up precious memory. Ideally, you should remove them using the settings provided in the programs themselves. But, if you can’t, then use Startup Control Panel to do that. This program after its installation will be found in the Control Panel.
• RAM: A machine’s speed can be simply improved by adding more RAM rather than going for a CPU upgrade. Get some additional RAM and see the improvement. If you have adequate RAM, but memory supply seems to be bottlenecked, then use RamBooster. It routinely frees some memory and can be custom adjusted for your needs. There are several such programs, but most of them make your system unstable. I had found no such problems with Rambooster.
• Watch the programs in memory: Using software such as TaskInfo to find out which are the programs that are running in memory and weed out those that you do not need.
• Three-button salute: If you cannot get software such as Taskinfo, then just press Ctrl+Alt+Delete combination once to bring up the Close Program dialog box. Ideally, when you have all programs closed and your taskbar is empty, there should be just three programs in this box - explorer, system tray, and your antivirus program. All other programs should be a waste. Most common culprits are Microsoft office, RealPlayer, Winamp, antivirus scheduler, etc. Just remove all those that are not needed using Startup Control Panel or using msconfig from the Run dialog box.
• Increasing the performance of individual programs: You can increase the speed of a program, by setting the priority of the program’s process thread to either High or Realtime. Use TaskInfo (in Win 9x/ME) or Task Manager (in Windows 2000 by pressing Ctrl+Alt+Del). Do not go overboard on this or your system will look very unresponsive.
• Active Desktop: Unless you run stock market price tickers on your desktop, deactivate Active Desktop to save memory. If you have enabled Active Desktop just to enable a GIF or JPEG file as the background, then convert the file to a BMP file and set that as the wallpaper without Active Desktop.
• Plain desktop: Remove the desktop background image and set it None. This will save some memory.
• Screen resolution: Set your screen resolution to 15 bit or 16 bit for both speed and saving memory. Set a higher level only when playing games and other such special stuff that require better resolutions.
• Clear the Desktop: Remove all unwanted icons from the desktop and shortcuts from the desktop and the quick launch bar. If you have shortcuts for CD drives, windows will check for their contents every time it loads up and cause a delay.
• Remove sound events: If you remove the sound events, your operations will get faster and are less likely to hang. To do so, go to Control Panel » Sounds and Multimedia » Schemes and then choose No Sounds.
Get more free useful tips and tricks how to improve windows speed
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Posted in Software