Thursday, September 23, 2010

"Five phone" in the standoff between China into the early



Microsoft Windows phone unveiled

With the deployment of IT heavyweights Microsoft carefully Windows phone (hereinafter Wphone) yesterday (Oct. 15) night the debut of a wonderful communications industry "five phone" competition pattern completion: Apple "iPhone", Google "GPhone", China Mobile "OPhone", Unicom is concentrated to create a "UPhone" and Microsoft's Wphone.

Yesterday (October 15) night, Microsoft announced in Beijing the first Wphone high-profile mobile phones, mobile phone manufacturers from 17 different Wphone will use the latest Windows Mobile 6.5 operating system, these phones will be listed at the end. Reporters on the scene to see, LG has brought two Wphone phone to join in the company's general manager of China Mobile Communications Headquarters, said Ren Weiguang, LG will be available by the end of 2010 13 Wphone. As a die-hard supporters, Dopod Windows Mobile also shows two mobile phones.

Tellingly, Microsoft has customized for the Chinese also introduced My Phone service. Simplified Chinese Version Free My Phone service, allowing users to password-protected network with service access, manage and backup your phone's personal information in order to realize the cell phone hardware and software upgrades. In addition, more than 60 local software developers and content providers to bring nearly a hundred applications to the Microsoft help out.

In fact, before Microsoft, Apple has launched the first iPhone, and Rounds; another one IT giant Google has launched Android, its mobile phone called the GPhone; while China Mobile has just released a month ago OPhone, this is the first led by the telecom operators mobile phone operating system platforms; while China Unicom is also actively developing proprietary UPhone platform. Between a mobile platform, "Five foot Kingdoms" competition pattern has been formed.

Guo Haitao CCW Research believes that mobile Internet burgeoned in the context of highly integrated in the terminal and the premise of the software, IT biggest names are exploring new business models.







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Tuesday, September 14, 2010

Do not heat to high speed fully Raiders Summer Thunder



Do not heat to high speed fully Raiders bookworm Thunder summer with the arrival of hot summer, computer hardware has long been a "sweat" the. Hot day, we become irritated. Then download some movies to see is a good idea. Unfortunately, in the heat of summer, if you do not do some work, Thunder download speed may be far from satisfactory. How the environment in the summer, "Do not heat to high," then became amuse you to achieve a required course.

1, where the main heat source in the computer chassis, the heat almost everywhere, not just imagined some of my friends only 12. From the CPU, GPU and hard drives, optical storage devices (including DVD-ROM and DVD-RW drive, etc.), memory, memory has been to a variety of PCI-Express expansion cards. With the development of graphics technology in particular, its power is growing. At the same time, along with the development of optical storage, has become a big power to eat, to produce a lot of heat. However, in these devices, for us to download the most relevant is the CPU and hard disks.

Second, the main cooling technology cooling technology profile now mainly are: (1) air-cooled heat sinks, this is the most common, the most common cooling method, relying on the air flow to remove heat. Because of its high safety factor (no leaks), cheap, so most of the heat setting is used in air-cooled heat; (2) liquid cooling heat sinks, liquid cooling-type heat mode thermal conductivity is much higher than air (liquid temperature lower than air temperature), so by the repeated cycle of liquid can take away the heat faster (greater temperature difference). However, liquid cooling set high requirements due to its sealing process, so its not cheap. Most people will not use; (3) water cooling, this is too much trouble, not now how many people use; (4) liquid nitrogen cooling, it is not heat, is cooling. But the price is too high, reaching several thousand dollars, really is not necessary; (5) semiconductor refrigeration, although this is true. But then, if the wrong polarity, the hardware will burn. At the same time, its power consumption, after use may cause more heat within the chassis, cooler surface may be a "condensation" phenomenon, so not many people use; (6) heat pipe cooling, which is a use-phase To change the course of absorption / distribution of heat for cooling the nature of the technology, relatively cumbersome and expensive.

The most important is air-cooled heat used, other methods are still evolving.

Third, to protect the heart of the CPU heat download often for the CPU occupancy, so the CPU we need to carry out heat.

1. Install Dual-Core / 3 nuclear drive if you are using a dual-core / 3 core processor, be sure to pay attention to use the installation to support dual-core / 3 core operating system, recommend that you install Windows XP Professional (reportedly only able to support dual-core, consider updating to The latest patch to solve) or Windows Vista. Meanwhile, we should pay attention to install the Dual-Core / 3 nuclear drive. 1 to dual-core / 3 core CPU with the driver, can reduce the overall load for cooling purposes. Second, as prevalence of green IT concepts, and now the new CPU are reduced power consumption.

2. The right to install CPU properly installed CPU is correctly installed heat sink base. We install the CPU when the CPU socket first, and check whether the metal temperature probe. If yes, probe to check whether the socket above the height above the outlet, we will gently press it to make it lower than the outlet height, and then install the CPU. Must make sure CPU is fully inserted, and then pull down pull rod.

3. Apply thermal grease correctly installed the CPU after the CPU and we would then coated the surface of thermal grease. Apply thermal grease at a time when we should be under the control of different types of CPU thermal grease smear dose. Not only in the heart of the coating, the core around the small part (about half a millimeter above the CPU board) must also be painted. Because when the CPU work, this part of the temperature is high.

4. CPU cooler correctly installed thermal grease in the confirmation has been evenly covered in the CPU, will be cooler on the CPU core on a flat, one hand holding down the radiator, we then had to buckle side of the radiator buttoned up. Then, according to the installation of CPU front buckle form, or by hand or use tools to buckle buckle, the buckle fastened, the cooler the installation finished. Finally, we also hand back and forth gently slide the radiator, so be careful not to shake, but gently slide, that the purpose is to ensure that there is no gap between the CPU and heat sink, will not be among the CPU and heat sink there is no gap lead to overheating CPU.

Fourth, enhance the heat back on the hard disk and hard drive for downloading more data, so we must make the hard drive cooling.

1. Buy a new hard disk with the different graphics cards and optical storage devices, with the popularity of green IT, and now the new hard drive power consumption has been greatly reduced, and larger capacity, faster. Meanwhile, the price is relatively hard, it has been cheaper.

2. To buy large-capacity hard disk drive platter capacity has now reached 375GB, so we can buy large-capacity hard drive, so no need to install in the chassis too hard, relatively speaking, the heat will be much less.

3. Install the radiator is on the hard drive to upload a radiator, not too expensive, but it can greatly enhance the life of the hard disk.

4. Homemade radiator we can also produce their own heat sink, and the material is very easy to find, is the cans. As long as we install the hard drive in the framework of both sides of the cans of varying lengths with cut aluminum skin riveting array composed of two radiators, the width of the aluminum skin seek consistent and tidy, in order to achieve functional and aesthetically pleasing results. After the riveting will be real solid, the aluminum skin on both sides bent outward to form a U-shaped. Two practical radiator on the well.

5. Open Air Needless to say, this is a very good program. According to principles of heat exchange and reduce the temperature of the surrounding environment, can definitely drive cooling. But now the energy crisis, electricity prices higher.

5, cleverly set up so that sustainable download Thunder in the summer download, we can note the following skills in order to achieve sustainable Thunder download.

1. So while a smaller number of tasks despite the Thunder 5 now can be up to the number of tasks simultaneously up to 20, but the summer holiday season we may have the most to download the movie. These files are generally larger, we can value at the same time reduced the number of tasks, such Thunderbolt for the file system and resources Zhanyong will be much smaller, equivalent to enhance the speed! The same time, reducing the system load, reduce the heat, the system more stable.

We need to do is select "Tools" 鈫?"Configuration", then select "Connect", you can on the right side of the "maximum number of tasks simultaneously," set, we recommend a value of 5 (Figure 1).






Figure 1 less the same time the number of tasks set

2. To set a larger cache can be set to a larger cache to improve the movie to download large files. Select "Tools" 鈫?"Configuration" command, then select "General", then "disk buffer settings" will be "the smallest cache" and "maximum cache" are set to maximum (Figure 2).






Figure 2 to set a larger cache to improve large file to download

6, to automatically download Thunder in the night, relatively speaking, the lower the temperature at night, and the network load is also less, download the aging rate and fewer calories. We can set the task, so that automatically download Thunder in the night. In fact, the domestic network bandwidth is not big enough, if in time for the peak of the Internet to download software, for example: during the day time, 18:00 to 11:00, then the speed will definitely slow. Good Thunder with the automatic download feature you can take full advantage of a good night's bandwidth, can be said to serve multiple purposes.

1. Settings manually download select "Tools" 鈫?"Configuration", click "Task Default Properties" item, then select the "Start" to "manual" before the hook (Figure 3).






Figure 3 defaults to manually download 2







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