แสดงบทความที่มีป้ายกำกับ Computing แสดงบทความทั้งหมด
แสดงบทความที่มีป้ายกำกับ Computing แสดงบทความทั้งหมด

วันพฤหัสบดีที่ 7 มิถุนายน พ.ศ. 2555

Netbooks - The hereafter of Computing

A netbook is a basically a mini laptop ideal for viewing emails, documents, watching Dvds, playing music, and other such small task applications on the go. Personally, I own a netbook and use it to browse the internet and play my Dvds. As a main computer, I have a macbook pro. However, my Q2 Msi Wind netbook serves as a voyage companion; allowing me to stay associated to my friends and family and have fun.

Hardware:

Netbook Linux

Physically speaking, a netbook regularly has a screen that is 10 inches or smaller. The processor is also regularly an Intel Atom processor, which has low power consumption and is ideal for basic computing. The Ram and hard drive space are also enough for the daily computer (i.e 512Mb of ram, 80Gb hard drive). Some of the netbooks have solid state hard drives, which basically translates to "no arresting part" hard drives. These hard drives can endure bumps and falls and will not break because they are flash memory. The downside is that netbooks only feature whether 8Gb or 16 Gb hard drives. Netbooks also have no Cd drive and as a result, a computer cannot install software easily. However, since Usb drives are included, a person can just connect an external Cd/Dvd drive to their computer.

Software

Most netbooks feature Windows Xp and run fast and great. However, I have also seen netbooks that run Linux; rather it is a practice distribution of linux that is tailored by the builder of the netbook. I personally like Linux because I do not have to worry about viruses and for me, it is just easier to operate. The preference depends on the type of person and their experience with computers.

Overall

A netbook is a great computer with good power and carrying out to be an able companion on a long trip. The battery life is about 4 hours and can be longer with an upgraded battery. I extremely advise for the traveling type of citizen to get a netbook. 

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วันพฤหัสบดีที่ 12 เมษายน พ.ศ. 2555

Cloud Computing - A Game Changer in Emerging Markets?

In emerging markets it might be hard to find the money to start up a business. Could cloud computing be a game changer in these markets?

The emerging markets are undoubtedly engaging to cloud developers and providers. Cloud computing is beloved because of the low running costs and low need of knowledge, but for the emerging markets, there are still obstacles to overcome.

Netbook Linux

Advantages.

One of the main advantages with cloud computing is the low cost of implementation. You don't necessarily need a server, but can instead use of one of the many cloud providers out there. Most small and medium businesses will find that the cloud has a clarification to suit their needs. Furthermore this also means that you won't have to pay for an high-priced license. As we've seen in both webOs's and dedicated cloud Os's most of the software bundled with an Os is included in the monthly subscription or even free. Furthermore if developers need more resources cloud servers are easy scalable, due to the fact that many of the providers offer pay-as-you-go solutions.

Another advantage is, that the cloud can be set up in any place with an internet access. Since it is inherent to store everything in the cloud, you can roughly way your systems from a bamboo hut in the jungle. Furthermore if you furnish your employees with a cheap netbook, you indeed don't need to furnish an high-priced office. This also means that if you require a man with positive competences, but such a man isn't available in your region, you can still collaborate on projects over vast distances. As we saw in LotusLive communication and collaboration isn't a problem since these functions often are integrated in cloud interfaces.

Then what about finding clients? Well, since your business is already using the internet on a daily basis it is even easier for you to bring it online and by this production your services available to customers worldwide.

Basic issues.

To be efficient in the cloud requires some sort of a computer device. One positive example could be a chromebook, but they are still as high-priced as an commonplace laptop. Netbooks are much cheaper and it's easy to setup a hybrid Os or use a webOs. Simmtronics have tried to make use of this and are now selling their 199$ netbook in emerging markets. This is of policy positive since several organizations have stated that 200$ is the point where computers becomes widely available to the communal in poor countries. It can still be done cheaper. Raspberry Pi, a Uk-based nonprofit organization, are currently working on a computer of the size of a prestige card. The unbelievable price for their gismo is 25$. The cheapest monitor on Bestbuy.com is sold for 80$, and then you'll need a keyboard and a mouse which is 20$. This way you'll have a full set-up for 125$. Their law runs on Ubuntu, but another Linux distribution, TinyCore, could be configured to start up directly in the web browser.

In developing countries and also emerging markets power isn't all the time stable. Since power is principal for a computer to work, then this is undoubtedly an obstacle. The clarification to this problem could be solar power since many of the emerging markets are placed in sunny locations.

Another problem is connectivity. In quite a few emerging markets the way to broadband connections is very limited. The presuppose why the advanced economies are so well linked is that they had a huge density of preexisting phone lines which were easy to change in to broadband connections. But digging cables in to the ground is expensive. Wireless internet way is much more engaging for small and medium businesses in emerging markets. Vsat was one of the first solutions, but with low bandwidth and high pricing it isn't a viable solution. Instead 3G and Wimax could be the clarification for these countries, but of policy wireless as well as wired connections requires investments.

Each year the World Economic Forum publishes a record on the global Ict (internet and communication technology) and measures the network readiness of each country. In this statistic education plays an important role. education must be prioritized in emerging markets for them to evolve in to an advanced market. In relations to cloud computing the question is if they know about this great concept. Is data available to entrepreneurs in emerging markets?

Three ways to evolution.

The improvement in the countries which are emerging markets moves to a more urbanised society. Therefore cloud computing knowledge centers need to be established in the biggest cities in these countries. By doing this both providers, developers and users can advantage from the concept. Ibm is a huge player in the cloud manufactures and seems to spend a lot of time on developing new markets. They could be a great supplier of such a facility.

To sacrifice costs and improve connectivity, new businesses could start out in a shared office facility. That way the firms could share a wired broadband connection, which is often more stable and faster than a wireless connection. There are positive advantages for governments supporting such a facility. If you make it easier to start up new companies, then even if only a small percentage of these grow bigger over the years, these associates originate jobs, income, export and in the end an growth of the yearly Gdp.

Of policy we can't just invest in the main cities. If a country's important communication providers don't continuously work to improve the country's communication infrastructure, the government has to step in. It must not act as a assistance supplier itself though. It would be far best to present the providers with a reward as for example an exemption of taxes on new network areas within a little period of time.

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วันศุกร์ที่ 23 มีนาคม พ.ศ. 2555

Running Linux on a Netbook? consider These Tips to Speed Up Your Computing

As the netbook became popular, many came with installed with distributions of Linux on them as opposed to the more proper Windows Xp operating system. Many of these Linux distributions ran adequately, although some were a diminutive more taxing on the motor than necessary. Fortunately, there are a amount of ways to make your low power netbook faster and more responsive with Linux.

Get a netbook version distribution.

Netbook Linux

The versions of Linux that come with many netbooks are acceptable, but getting a netbook specific operating law will be better. Many of these netbook distributions are specifically made for a inescapable type of netbook. Not only are they optimized for your specific screen size, but they have also been optimized foryour hardware to ensure that all the components are running optimally when you setup the operating system.

Install the operating law to the hard drive.

Many citizen are running varied distributions off of Sd cards and Usb sticks. There is nothing wrong with this, but running off the hard drive will make your feel quite a bit faster with less hiccups.

Consider a low ram window manager.

Gnome and Kde are generally very nice operating systems. They have great user interfaces with a amount of easy to use and intuitive features. The problem is that they use quite a bit of Ram even when they are somewhat stripped down to the basics.

Look into using user interfaces like Fluxbox or Xfce. These interfaces can run on computers with as diminutive as 128 megabytes of Ram which just about any netbook model will have. Within the login screen of most Linux distributions you will have the option to pick which interface you want to use. This will allow you to go back and forth depending on how much of the computer's resources you need at the gift time.

There are a amount of great ways to speed up Linux on a netbook. Utilizing netbook distributions, installing the Linux operating law to a hard drive, and using a low ram window employer will noticeably help to growth your netbook's speed.

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วันศุกร์ที่ 10 กุมภาพันธ์ พ.ศ. 2555

Netbooks Equal Anytime and in any place Computing

Specially designed for accessing the internet and wireless communication on the go, Netbooks are considerably smaller and lighter than the median laptop. Fluctuating in size from 5 - 10 inches Netbooks typically weigh colse to a kilo. (Average laptops have a screen size of colse to 15 inches and weigh colse to 3 kilos).

They are lighter on the pocket too with the median Netbook costing 270 Franks compared to 910 Franks for the median laptop.

Netbook Linux

Netbooks do not have the same capabilities or memory available as a laptop, the focus is not in built-in applications but online based ones like Google Docs - taking advantage of the current trend towards "Cloud Computing" in which data is managed and stored on servers and not on the engine itself.

An example of "Cloud Computing" is the website Picnik; an online photo editing service that offers a similar functionality to Photoshop. It is easy to use, there is no need to register, nothing to download, install or save on the engine and you can edit and heighten your photos directly through your web browser for free.

Two things to be aware of when seeing to purchase a Netbook is the screen size and resolution;

· You may be required to sideways scroll on some sites especially when reading large amounts of text

· Ensure an sufficient battery life, due to the Netbooks being primarily designed for computing on the go

The Asus Eeepc 701 Netbook retails for colse to 170 Franks and is ultra portable weighing in at a mere 0.905 kg and measuring 225 mm x 160 mm (half the size of A4!). It also features 512 Mb memory and 8 Gb storage, a 7 inch display screen and a pretty thorough 3 hours battery life. This model offers a Linux operating ideas which means that an optical drive for installing software is not required.

Alternatively the Toshiba Nb100-12A Netbook retails for colse to 262 Franks and offers a Windows Xp operating System. It includes an Intel Atom processor, 1Gb Ram, 120Gb storage, an 8.9 inch display screen. With only 3.5 hours of battery life it may not be as favorable for use on the move as other makes and models but it is light sufficient weighing in at just over 1 kilo.

At the top of the price scale the Acer Aod150-1Bw 6C Netbook costs 329 Franks, weighs only 1.2 kilos and offers a whopping 7 hours of battery life manufacture it a super portable computer for a pro on the move. The display screen is slightly larger at 10cm, and should omit the need for excessive sideways scrolling. This model also has a higher processor cache than the Toshiba and Asus so it should run smoother and quicker. It also includes Intel 945Gm shared graphics - an prudent solution that borrows your computers main memory to use for graphics.

In the world of technology smaller is determined better, but ensure that you don't pick a engine that is so small that it is too difficult and fiddly to use. As with most things there will have to be a compromise in the middle of size, functionality and usability.

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