IT Reviews

Who wants to buy the Nexus One?


Popular, much talked about, written in many media, is not going to guarantee a successful product. Google Nexus One already proven this. At launch, the popularity of this phone match your iPhone. But it is weak in the market. This bitter lesson for Google.

Let’s go back to the past. Rumours about the launch of Google‘s mobile phone has been booming on the internet for a few years. Android-based phone aka the T-Mobile G1, has been heating the mobile phone business. But, really awaited by fans of Android is a phone made by Google, Nexus One. The cell phone competes with other Android phone made by HTC, Motorola, Samsung and Sony.

Android phone market really heats up. Mid-December 2009, Motorola has released version 2.0 of the Android based phones. This device is bundled with Verizon’s service providers. The result, surprising: Droid Motorola has sold one million units within a short time, much faster than iPhone sales.

Google also had a dream with Android phones. They provide a new feature that is touch screen. They sure would succeed. Nexus One was born. The difference is, these phones are sold solely by Google, not via the network operator or a conventional mobile phone dealers. Google‘s phone is going to feel great because Google controls every millimeter of hardware and software design.

Nexus One was officially launched January 5, 2010. The cell phone is made by special order to HTC, Google‘s best friend in Taiwan who also produce an Android phone. Software? The most sophisticated, namely Android 2.1, although for a novice user not too different from previous versions. There is only a change in mobile phone display.

Mobile marketing is really against the conventional rule. Sold under-bound type with operator T-Mobile (locked) or type Unlocked which can be used with any operator. But, the phone was sold solely by Google.

Major problems began to emerge. Which was launched by T-Mobile encountering many obstacles. Although T-Mobile are intimates of Google, T-Mobile is the smallest of the four operators of existing operators in the United States. As a result, sales have failed. This problem also faced by phone “Palm-Pre” factory-made “Palm”. No matter how good your cell phone, very few people in America who want to switch numbers.

Consumers also face problems when they wish to purchase directly from Google. Google is not accustomed to selling mobile phones. They only want to serve through electronic orders need several days to get a response. In fact, consumers want to speak directly with a mobile merchant original human.

Nexus One then also be sold through AT&T for an unlocked version. But this version was expensive U.S. $ 530. Unlocked phone is very unusual in the United States, and customers tend to choose the phone that is locked but the price is cheap because it subsidized, like the iPhone. Sales of Nexus One really bad, as reported by Fast Company, in the first week they only sold 20 thousand units in the first quarter of 2010 and their market share is only 2 percent of the total Android phone in the U.S..

At the same time other Android phones capable of great success. HTC Droid Incredible, which is actually similar to the Nexus One but with additional features HTC Sensen graphical display plus a better camera even more successful. Sprint Operator, also partnered with HTC to HTC Evo 4G phones. This mobile 4G (fourth generation), the first in the United States. With many rivals like that, who wants to buy the Nexus One?

Free iPhone Apps


Currently, on the internet many applications that can be used to  make your iPhone more useful. Apps are available for download there are paid and some are free.  Some of these apps are :


Yahoo Messenger. This Apps is widely used by iPhone users who like to chat. It looks like the PC version. It’s very easy to use. You can send files, buzz, and chat with colleagues. You feel has brought the PC in your hand.


Facebook. is one of many social networking sites that are widely used by many people in the world. With the facebook apps on your iPhone, you can update status anywhere. The interface is different from the browser view, but easier. You can only see the tag notification, messages, conversations, comments, or just view the latest status of your friends. This apps still has the same limitations as other mobile facebook apps. The user still can not access the gaming applications and update personal data info.


  • Gmail App. Now you do not need to open another browser to open a Gmail account. You can read, write or delete messages in your Gmail account with the Gmail App. The disadvantage of this apps is that you can not attach a document or image when sending e-mail. But it’s still profitable, right? When you travel, you can still receive an important email on your iPhone


Opera Web Browser. You can add this “Opera Apps“, in your gadget, although the Safari Web Browser is available. This web browser is faster and lighter to explore various sites although used in a multi-tab mode. Display and usage of this apps on iPhone is not much different from the mobile version of Opera Web browser.


LinkedIn. LinkedIn is one of social networks like Facebook. This apps allows the owner of an account on LinkedIn to interact with friends who already have an account on LinkedIn simply on the iPhone.


Speed test. This apps can be used to measure the performance of the network used without going to the Website Speed Test and change the destination server that will be used as a measure of data transfer speed. Network performance measurement results are automatically stored in the application. Data stored include: date and time of measurement, the transfer speed (upload / download), and details of network infrastructure is used. By knowing the results, users can view a network that has the best performance which used by iPhone.


Conversion Unit. This apps can work on iPhone with or without an internet connection (Wi-Fi or 3G). This application will help users to convert measurement units easily and quickly. The parameters available are force, mass, energy, pressure, speed, time, and volume. To eliminate the ads that appear on the apps, turn off all Internet connections.

Which Wireless Standard Is Right for You?


Bored with the slow Hotspot Access? It’s not an age when hotspot access had slow connections like a snail. Perhaps that’s one of “marketing language” if you want to selling hotspot connections. If that’s your problem there are many ways that we can do to trace the problem. The first way is to check how much bandwidth is allocated for hotspot connections. If the problem is bandwidth allocated was small, it’s done, because the answer is to increase bandwidth capacity through the hotspot devices. But if the internet connection is fast but has plugged to an ancient hotspot device, this may be beneficial. This article will try to review the wireless technology that is used to improve hotspot speed. Its can improve download speed, upload speed, and transfer files between PCs. With Wi-Fi networks sometimes transfer data between a PC / laptop with another PC was much slower compared with the data transfer cable media. Why? Currently Network LAN (Local Area Network) which uses media cable has the lowest speed of 10 Mbps, commonly used has speed of 100 Mbps, the latest technology with Gigabit Ethernet capable of 1Gbps data transfer.

Wireless technologies use the IEEE 802.11 standard. The Standard has been developed and improved version of the first generation to the last generation.


1. 802.11

Institute of Electrical and Electronics Engineers (IEEE) made the first WLAN standards. They called it 802.11 after the name of the group that was formed to oversee its development. Unfortunately, 802.11 only supported a maximum network bandwidth of 2 Mbps, is too slow for most applications. For these reasons, 802.11 wireless products are no longer produced.

2. 802.11b

IEEE developing “802.11 standard” started at July 1999. They create the IEEE 802.11b specifications. 802.11b supports bandwidth up to 11 Mbps, compared to traditional Ethernet.

3. 802.11a

Along with the development of 802.11b, the IEEE made a second extension to 802.11 standard called 802.11a. Because 802.11b gained in popularity much faster than 802.11a, some people believe that 802.11a was created after 802.11b. 802.11a supports bandwidth up to 54 Mbps and signals in the frequency spectrum is set approximately 5 GHz. This higher frequency compared to 802.11b. Higher frequency also means that 802.11a signals have more difficulty penetrating walls and other obstructions. Because 802.11a and 802.11b use different frequencies, the two technologies are not compatible each other.

4. 802.11g

In 2002 and 2003, WLAN products that can support a newer standard called 802.11g appeared on the market. 802.11g is an attempt to combine the best of both 802.11a and 802.11b standards. 802.11g supports bandwidth to 54 Mbps, and uses a frequency of 2.4 GHz for greater range. 802.11g is compatible with 802.11b, meaning that 802.11g access points will work with wireless 802.11b network adapters and vice versa.

5. 802.11n

The third-generation Wi-Fi is the standard for wireless home networks. 802.11n equipment is compatible with 802.11g and 802.11b equipment, and support for faster wireless connections with greater distance. Transfer Rate up to more than 100 Mbps. Using MIMO technologies (Multiple-Input Multiple-Output). Currently on the market have a lot of tech products with 802.11n standard, or often referred to as “Wireless-N”. Thus, the ability to transfer data is more quickly. One way to increase hotspot speed access is using the AP-tech “Wireless-N”, but the wireless client (laptop) also have been supporting the “Wireless-N”. If it does not yet support, will be the same. Second note: whether the Internet connection is above 100 Mbps? By using the “Wireless-N” can increase download speed

Toshiba Satellite L635 : Special Laptop For Children


Toshiba released a laptop that is intended for children, the Toshiba Satellite L635. Laptops are created specifically for children, has completed educational and entertainment software for children, such as games LEGO Batman, Disney movies, and software that will monitor and protect children while surfing the world wide web. Toshiba Satellite L635 is present using a dual-core processor Intel Celeron P460, 2GB RAM, 13.3-inch HD screen, a DVD drive and of course webcams. For the price Toshiba Satellite L635 are in the range of $ 499 per unit.

Tips To Replace Canon Inkjet Cartridge


It is easy to replace the inkjet cartridges in Canon printers. All you need to do is to make sure that you purchase the right ink cartridge for the specific model of your Canon printer. You have the option to get the original Canon-brand ink cartridge or compatible inkjet cartridges cheaply available from third party suppliers.

Whatever type of printer inkjet cartridges that you get for your Canon printer, here are the instructions step-by-step to replace the ink cartridge into the printer.

  1. Accessing the cartridge. The first step you should do is removing the empty printer ink cartridges from your Canon printer. You do this by turning your printer and then lift the lid access. When you lift the lid, your printer will move right into the center of Canon printer cartridges automatically. Without closing the lid, unplug the printer power cable so that you will not experience an electric shock while you change the printer ink cartridges.
  2. Replace the ink cartridges. After you have revoked your printer and minimize the risk of shock, you have to take the empty printer ink cartridges out of their holder. To do this, you need to press gently on the home cartridge. This will cause the cartridge to be lifted and loosened from the cradle. Pull out the empty cartridge and put it aside.
  3. Insert the new cartridge. Take your new inkjet cartridges out of their packaging and then pull the orange tape from each cartridge. This is a safety orange tape and cassette should prevent the printer ink from leaking from the printer cartridge. Try not to touch the chip on the cartridge your printer allowing you to easily recognize the cartridge. Just put a new inkjet cartridges into the holder with the chip facing the printer head.
  4. Align cartridges. After you replace the cartridge, the next step is to align it. Pull the lid back and plug your printer. And then, turn the printer. After that, access the Canon printer software maintenance from your computer. In maintenance applications, select “Clean and Mean” Print Properties option from the menu. Before you press OK, make sure that you have a few sheets of paper in your printer tray. The printer will print a few pages, after it is done, it will display a message on your screen that confirms that the printer ink cartridges has been aligned.

Not that hard to replace the inkjet cartridges in the Canon printer. Make sure that you have the right tools – you, paper, and your cartridge – ready before you perform this task. Feel free to use inkjet cartridges replacement or if you feel that the original branded ink is too expensive or not cost efficient for you. Make sure that you follow the instructions included on the replacement or refill ink to make sure that your printer will recognize them without interference.

DVD Duplicator Solution


Have you ever had to burn discs one at a time and then manually print and apply sticky labels? So you need the right equipment like DVD duplicator. Typically, automatic duplicating machines have been too expensive for those working out of their parent’s basement, but that’s not a problem anymore because now you can buy The World’s Most Affordable CD / BD / DVD Duplicator!

Primera Bravo SE is a compact, all-in-one automated disc production factory that fits right on your desktop. It produces full-color, high-quality discs that make you looks like truly professional DVD duplicator.

This stuff is ideal for producing up to 20 discs at a time. It’s easy to use. DVD Duplicator Software for Windows-based PC and Mac also included in package, so you need no worries about Hands-Free Production of CDs / DVDs / BDs. It’s completely automated system. The small robotic arm will load and empty the tray as discs are completed, which means you don’t need to hire someone to sit there and feed it media all day. Primera Bravo SE saves your time and money on every disc you produce!

What do you think? Would you investing as little as $1236 to produce more dollars to your pocket? Or you can sit every single day on front of your ancient single DVD-copier? You can ask your self…..

Considering the Needs to Create CCTV Systems

If you feel that you need to oversee the security of your home, maybe you need Surveillance Systems. But you should be able to correctly match the ability of equipment to your needs. Find out as much accurate information from reliable sources. You can get it from an experienced security consultant with greater security applications if you have a big business. As for the situation of smaller, like a home, you have to learn a lot about the security system. The following information discusses the CCTV systems.

CCTV systems are a manifestation of security surveillance systems, both systems were installed in the home or office. This system consists of CCTV cameras and also monitoring unit. This system can be connected between the location of the installation of CCTV and control room, where the control room there is also an automatic recording device to record any events that are in the coverage area of CCTV systems.

Typically, CCTV Surveillance using night vision cameras. This camera, allowing you to see clearly in dark conditions, can be highly versatile. How far you can see with this camera varies between camera and the manufacturers so be sure which one that you buy will work for your application. These cameras are not only for the darkness condition type. They work very well in low light conditions which may be very interesting for you depend on your situation. The image quality tends to be the best with the recording arrangement on black and white.

There are various types of security and surveillance cameras is available. However, the price to be paid between a camera and the other one is different, depending on the required specifications and budget provided. Remember to consider the general environmental conditions in which the camera will operate and what you want to see. Then take your time and research your options. Lots of places to consult and to buy CCTV system that you will create. Try to go to CCTV provider like Stay adjusts to service and quality. A good system, usually built with good tools and materials.