Can an absolute newbie operate a computer without knowing how to use a mouse or keyboard? Assuming that a computer is set up to operate on voice command – sure! Voice command software allows users to tell a computer what to do and the computer responds by fulfilling the user’s commands. A computer user only needs to touch various boxes on a screen to control a computer. Computer is the most indispensable device of this high tech world. As computers are becoming popular worldwide, as much is the innovation episode in computers. . The new inventions have been added to the new computers more often and as such your old computer set tends to get outdated soon. You can refurbish your used computer with the assistance of new accessories. Accessories of used computers are the stuff that can give an ultimate look to your used computer. Accessories of used computers may be the speakers that can deliver you better sound quality. You can also play computer video games. Apart from the game wares there are many latest types of software in the new computers. These softwares can also serve as the accessories of used computers. Your computer may have some less memory space. No worries, memory cards are also available as the accessories of your used computers. These memory cards extend the memory of the used computer. These are some of the major accessories of your used computers. Try out the accessories of used computers and then judge do you really need to alter your used computer. There are various online and offline market who sells used computers.
Tuesday, September 4, 2012
Selling Your Computer 3478
Unless the activities on your computer are restricted to pure textual output (plain text files), your computer is going to get filled with a lot of "stuff" - stuff that can overfill a PC's capacity too much for the computer to function well.
The problem is that while upgrading a computer is always an option, technology advances so fast that newer products (such as memory chips, new drives, etc.) aren't always compatible with the machines that we own. Sure, one could upgrade the operating system to accommodate the demands of a new piece of hardware, but trouble starts when that new operating system requires new hardware in return. Today's "older" computers are perfectly capable of accommodating the needs of young PC users, and they're excellent machines for playing educational CDs, small multimedia files, or games downloaded from the Internet. Convert the machine into a storage area. As you can see, old computers still serve a purpose either for you or for someone else. And although selling an old computer is always an option, there are a number of things that you can do with an old computer. The one huge concern for many when it comes to selling a computer it what happens to the data on the machine. Find out what you can do to protect your old data.
You can reformat the drive. . This way it's harder to find the old data if not making it impossible.
. It will delete a file permanently instead of leaving traces of it on the drive.
Smartphones
What's the craze all about?
If you haven't detected of smartphones, we'd like to learn where you have been concealing all now. Smartphones have been all over the news and chances are high that, you do know what they're - only you recognize them underneath a special name. Smartphones are mobile phones with pc like capabilities.
What's that? Aha! affirmative, you've not only detected of them, you have in all probability seen them further. packed with internet access, email capabilities, address books, and a full lot more, cell phones have come back a long manner since their first debut. but be careful not to confuse these newest toys with sandbox devices.
Sandbox devices are tools that come back pre-loaded with things like calendars, calculators, and a notepad. What differentiates them from smartphones is that users can add (download and install) further programs to smartphones and they apparently become mini transportable computers for the people who use them. That - and also the ability to edit the content that sits on them - is what makes these phones "smart."
Some of the more common brand names embrace the Blackberry, PalmSource, Nokia, and Windows Ce. yet the craze is extending to even some off-brand company names. Today, it's hard to search out a telephone that doesn't offer some style of "smart" technology as a result of it's in such a high demand. The convenience of getting information at our immediate access is fantastic - such a lot so thousands of programmers have jumped on the chance to create distinctive applications specific to these little machines.
As a result, you'll be able to notice tons of games, databases, grade point average systems, weather reportage programs, and even little encyclopedias on this stuff - each accessible not at the clicking of a mouse - but at a number of presses of a free thumb. of course a mini keyboard is obtainable for the text-messaging fan or for the poor fellow World Health Organization can't appear to urge aloof from the office. in the latter case, do not be shocked if you discover the entire Microsoft office suite displayed at intervals a screen no larger than a matchbook.
Is this a phase? that's highly uncertain. The market for these devices extends from the highly technical and skilled all the way to the pre-teen personage. the product crosses all demographics and thanks to decreasing prices - it sees no economic boundaries further. The Wikipedia encyclopedia claims that "Out of one billion camera phones to be shipped in 2008, Smartphones, the higher finish of the market with full email support, will represent about 100 pc of the market or about a hundred million units."
But what's it that creates smartphones therefore appealing? As mentioned, smartphones offer US the power to not only carry our information around with US where ever we have a tendency to go, it also provides US the power to edit that information anywhere - any time. In today's "reality" primarily based generation, we're continually searching for the chance to capture and live over a flash. and we want to share that moment with others. At best, good phones offer US the chance to express ourselves impromptu with diverting results.
Attempting to try and do constant with a bulky PC or laptop computer is to cumbersome. Even some of the littlest peripherals (digicams, digital cameras, etc.) do not offer US constant opportunities that good phones do. having the ability to carry around a device for communication, creation, recording, and written material simply compliments the requirement for today's generation to try and do more and then have it away, faster!
Smartphone Development Trends
Smartphones are no longer restricted to elites in the society and they have become very popular with the average mobile user. This explains the huge buzz in the smartphone app development market with hundreds of smartphone developers creating thousands of applications each month. Businesses ranging from top notch MNCs to smaller proprietary businesses are looking at smartphone apps as a potent marketing tool. This increased popularity has led to regular change in the industry trends.
Popular Trends in Smartphone Development
Popular Trends in Smartphone Development
- High Growth Rate - In the last two years smartphone app market has shown an incredible growth rate. It is estimated that the number of apps developed and download have gone up by three times during this period. The industry is worth more than $7 billion currently and is expected to double up in the next five years.
- Apple's Sole Show Ends - Smartphone app market was once dominated by Apple but now other competitors have picked up and gaining market share. Most businesses are looking to develop apps for multiple platforms than only for iPhone that was the trend a few years ago. Android development has been heating up in the last two years.
- Businesses Leading Their Way - Just about two years back only 10% of the top 1000 companies in the world had their presence on smartphone apps. But this figure has grown by leaps and bounds in the last couple of years as many of them have got their smartphone apps developed.
- Gamer Boys Love It - The increased processing speed and memory in smartphone has aided the mobile gaming market. Many serious gamers now prefer to play games on their handheld devices while on the move.
- Social Media Buzzing - As like the PC apps, social networking has taken over a large share of the market in smartphones apps too. Millions of users access Facebook, Twitter, MySpace using their smartphones and this number is increasing each year. Many smaller social media companies are turning to their own smartphone apps to make their platform popular.
- Search Does not Mean Only Google - in the smartphone world search doesn't mean Google alone as many search apps have become popular with the users. Niche apps like those to find a coffee shop or a wine maker are more popular with the smartphone users. In the smartphone world search apps comprise huge market share.
The Rise of Smartphones
With every passing day, more and more customers are buying smartphones like never before. This has been fuelled by the increasing number of cheap smartphones that are being introduced in the market by all major smartphone makers.
For the uninitiated, a smartphone is a mobile phone which can connect to the internet and has the ability to run and purchase applications. Even a cheap smartphone is equipped with voice, data, wireless fidelity, Bluetooth and GPRS functions. Operating systems that are most frequently used in cheap smartphones include the Android by Google, iOS by Apple and Mobile 7 by Windows. Most smartphone handsets, including cheap smartphones, use the 3G wireless communication technology and switches over to Wi-Fi whenever it's available. In fact, newer cheap smartphone handsets are being manufactures for accommodating the upcoming 4G technology.
Reports have revealed that worldwide, the sale of mobile phones to end-users totaled over 416 million units during the last quarter of 2011. This was a 35 per cent increase from the corresponding quarter in 2009. The sale of smartphones, including cheap smartphones, grew over 95 per cent from the third quarter during the last year. Smartphones constituted over 19 per cent of the total sales of mobile phones during the last quarter in 2010.
The United States has over 290 million mobile phone subscribers and mobile phone penetration in the country is over 92 per cent. More than one household in every four had mobile phones and no landline connection. Thus is an increase of over 2.1 per cent than 2009. Almost one household, in every six, use mobile phones exclusively despite having a landline connection. Across the world there are nearly five billion smartphone users, a substantial percentage of who use cheap smartphones.
As networks equipped with higher speeds are built, it's expected that an increasing number of customers would switch to mobile internet. Smartphone owners are downloading thousands of applications and spending huge amounts of money via mobile payments. The younger generation, today, use their smartphones for most of their e-commerce transactions. And the most surprising part is that most of them haven't been to a bank in years.
With more number of people taking to smartphones, the concerns about mobile phone security are also bound to rise. If you're one of those who have bought a smartphone, use a unique number code to lock your phone. Over 50 per cent of smartphone users don't use it and their handsets become more vulnerable to thieves and hackers. Besides, don't store any banking password in your smartphone. Nearly 24 per cent users do so and 40 per cent of these people say that losing their handset would be worse than losing their wallet. Over two million cell phones are stolen or lost each year. That's one phone in every 15 seconds.
As more mobile phone manufacturing companies focus their attention on making cheap smartphones, this segment is slated to witness a tremendous growth in the coming days. Add to that the lowering of subscription charges and smartphone users would have a gala time. by Prabuddha K Neogi
For the uninitiated, a smartphone is a mobile phone which can connect to the internet and has the ability to run and purchase applications. Even a cheap smartphone is equipped with voice, data, wireless fidelity, Bluetooth and GPRS functions. Operating systems that are most frequently used in cheap smartphones include the Android by Google, iOS by Apple and Mobile 7 by Windows. Most smartphone handsets, including cheap smartphones, use the 3G wireless communication technology and switches over to Wi-Fi whenever it's available. In fact, newer cheap smartphone handsets are being manufactures for accommodating the upcoming 4G technology.
Reports have revealed that worldwide, the sale of mobile phones to end-users totaled over 416 million units during the last quarter of 2011. This was a 35 per cent increase from the corresponding quarter in 2009. The sale of smartphones, including cheap smartphones, grew over 95 per cent from the third quarter during the last year. Smartphones constituted over 19 per cent of the total sales of mobile phones during the last quarter in 2010.
The United States has over 290 million mobile phone subscribers and mobile phone penetration in the country is over 92 per cent. More than one household in every four had mobile phones and no landline connection. Thus is an increase of over 2.1 per cent than 2009. Almost one household, in every six, use mobile phones exclusively despite having a landline connection. Across the world there are nearly five billion smartphone users, a substantial percentage of who use cheap smartphones.
As networks equipped with higher speeds are built, it's expected that an increasing number of customers would switch to mobile internet. Smartphone owners are downloading thousands of applications and spending huge amounts of money via mobile payments. The younger generation, today, use their smartphones for most of their e-commerce transactions. And the most surprising part is that most of them haven't been to a bank in years.
With more number of people taking to smartphones, the concerns about mobile phone security are also bound to rise. If you're one of those who have bought a smartphone, use a unique number code to lock your phone. Over 50 per cent of smartphone users don't use it and their handsets become more vulnerable to thieves and hackers. Besides, don't store any banking password in your smartphone. Nearly 24 per cent users do so and 40 per cent of these people say that losing their handset would be worse than losing their wallet. Over two million cell phones are stolen or lost each year. That's one phone in every 15 seconds.
As more mobile phone manufacturing companies focus their attention on making cheap smartphones, this segment is slated to witness a tremendous growth in the coming days. Add to that the lowering of subscription charges and smartphone users would have a gala time. by Prabuddha K Neogi
Software Piracy 236
It's Best To Avoid It in the slightest degree prices
Like electronic identity theft, laptop viruses, and the spread of other laptop crimes, software system piracy is on the rise. the matter with software system piracy is that software system prices build this illegal activity appealing to the top user. After all, United Nations agency is it getting to hurt? wealthy software system companies?? this text investigates software system piracy as a full and the impact that it's on the computer exploitation business.
The most vulnerable victims of software system piracy square measure software system businesses or independent programmers United Nations agency create and distribute business software system or shareware. we delineated shareware in another article, but as a result of both business software system and shareware require payment, they're the target of pirates United Nations agency request to form these sorts of programs liberated to use.
Depending on their binding legal agreements, licensing typically permits the use of a single program on a single laptop. This discovered is sometimes fine for a user United Nations agency uses software system at home on one laptop. but in an atmosphere where there square measure 5, ten, twenty or more computers, shopping for a license for each laptop will be down-right costly. thus costly that the temptation to pirate a bit software system here and there will be pretty tempting.
Co-workers square measure familiar with this temptation and they're usually the ones United Nations agency "share" purchased software system among people who need it. but a similar temptation additionally prompts others to wittingly or unwittingly buy bootleg copies of commercial software system or registered shareware.
As tempting because it is, it's still criminal and the punishments/fines for sharing business or registered software system is simply too abundant for one in touch. In recent news, "Yahoo China loses music piracy case (AP via Yahoo! News) A court has ordered Yahoo Iraqi National Congress.'s China subsidiary to pay $27,000 for aiding music piracy, the company and a music business group said Tues."1 in addition, "EU lawmakers approve prison terms, fines for major business piracy (International Herald Tribune) EU lawmakers voted Wednesday for legislation that may set prison sentences and fines for large-scale business piracy, but exempt patents and copying applied for private use." 2
Fortunately, there square measure alternatives. faculties can analysis student versions of commercial software system or evoke a school discount. just because school rates are not publicized , it doesn't suggest that they aren't offered. package or open source software system (also delineated in another one amongst our articles) is another various to pirating commercial-ware, similarly as shareware. And exploitation older versions of programs might in addition reduce the prices related to business versions.
Up until recently, vox populi held very little faith in package or open source software system - usually concerning it as low-quality knock-off's of better best-known business products. but if you take an honest scrutinize what is being offered at no value, you'll be certain an enormous surprise. the quality of today's package and open source software system created a robust rift among the business community and it's literally driving the competition bananas! so much thus, that even some acknowledge software system development companies have joined the cause and designed a few package open source products of their own!
If you'll keep in mind that there square measure hoards of alternatives to costly business software system (and you make the trouble to induce it), you may discover that you can sustain with the remainder of the computer business at a significantly cheaper value than if you tried to pay your means down the software system aisle. software system piracy simply isn't the answer.
Compression - The Basics
What is Compression?
Basically compression is a process that helps reduce the dynamic range of a track or an element within a track. By using a compressor we help control signal input, so the level of a synth or vocal for example, stays at a constant level. Why would you want an instrument or vocal to have less dynamic range? Well if parts of a vocal or instrument were really loud and other sections were quiet, they wouldn't fit in to your mix, as the quieter parts would disappear behind other instruments and the loudest parts may cause the track to clip. Employing a compressor would capture the loudest parts and pull the volume down, so the difference between the loudest and quietest parts would be reduced. This boosts the average signal level, which allows you, as a result, to increase the volume and make the audio louder.
Our ears determine the overall volume from the average level (RMS) not peak value (top level)!
Compression Settings
To understand more on compression, it is important that you learn the affect each control will have on your sound. These basic settings found on most compressors are:
• Threshold
• Ratio
• Attack
• Release
• Hard Knee/Soft Knee
• Make-Up Gain
Threshold
The threshold is the level in dB where the compressor starts to function. By lowering the threshold you will begin to hear the peaks reduce in volume, as the compressor squashes them. The amount of compression you are applying, by lowering the threshold, will also be visually apparent on the gain reduction meter.
Ratio
The ratio is the amount of compression that will be applied after the signal exceeds the threshold. A ratio of 3:1 means that if the signal exceeds the threshold level by 3dB, the output signal only exceeds the threshold by 1dB. So the higher the ratio the more the exceeding signal will be squashed by the compressor.
Attack/Release
The attack is how quickly the compressor reacts to a signal that exceeds the threshold. A fast attack will clamp onto the initial transients of a sound, so in a drum bus for example a fast attack may be useful to reduce the harshness of a kick drum and snares attack. A slower attack however, maybe more suitable on the master bus when you aim to keep all the transients in tact and focus on warming the track up.
The release is how fast the compressor will return to its normal state after the signal has moved below the threshold. The faster the release, the more you will begin to notice a 'pumping' effect. If used cautiously this can be highly effective in dance music and is commonly used on a drum bus to allow the percussion to pump around the kick drum.
Hard Knee/Soft Knee
As with a fast attack setting using the hard knee parameter will squash the incoming signal as soon as it exceeds the threshold on the compressor. Using the soft knee parameter however, will apply the compression much more gradually and naturally to producer a smoother outcome.
Make-Up Gain
The make-up gain is the final stage of any compressor. When the signal has been compressed it will, as previously explained, reduce the volume of the threshold-exceeding signal. This will boost the average signal level but in turn will reduce the peak level of the signal. By using the make-up gain you can then increase the signal to its pre-compressed level. by Andrew A Charlton
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