Laptop or portable computers have become everyday needs of professionals and even students. In purchasing a laptop, we are often very impressed with the prices given are getting cheaper.
There are several things you should consider before buying a notebook, which processor speed, the size of a laptop, VGA card, multimedia equipment, completeness of features, shell or Cassing, hard disk, memory, and software. And it does not mean cheap quality either.
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Posted: Tue, 19 Oct 2010 12:47:00 +0000
For example many stores, vendors that offer low-cost laptops, with a Celeron processor, centrino 740.730, and centrino duo. Based on the specifications of the order of speed, can be sorted Celeron that has the lowest speed and performance compared with that of other Pentium 4 processor.
Although offered a high speed, for example celeron 2 gigahertz, remains much difference with pentium 4 2 gigahertz, because the cache memory contained within a small range from Celeron 128 to 512 kb, probably pentium 3 processor with a speed of 1.2 gigahertz or often also called with a Tualatin Celeron can match or match it. Because this is celeron offered a very reasonable price.
There are many opinions that say that the Celeron is not less than the Pentium 4 if over-clocked, but keep in mind, that overclock the processor to increase the heat, resulting in shorter life processors, and the damage that occurs in a laptop is more difficult to handle than a regular PC.
The code for this processor chip is 450, 440, 430, 423, 420, 410, 390, 383, 380, 373, 370, 360J, 360, 353, 350J, 350, 340, 333, 330, 320, 310
Pentium 4 has a higher speed up to 1 mega so it can be used for multithreading (access more than one operation) The weakness of this processor just does not support wireless connection. This problem can be overcome by completing the wireless connection cards are relatively cheap price. Code processor 552, 548, 538, 532, 518.
Centrino Duo is the fastest on the market today. From the name it can be concluded that, in this processor there are 2 processor centrino solo. This means that the speed offered was two times the speed centrino. The price was cheap because it started to manufacture cheaper than the cost of making two processors.
Cache memory was also very large, which is 4 mega. Another advantage is to support 64-bit operation in which it is suitable for running Windows Vista which is the latest version of Windows.Versi Windows Vista beta has been launched by Microsoft and is still free. Comparable Centrino Duo processor is the AMD Turion 64 x 2. Processor Code: E6700, E6600, E6400, E6300.
Great laptop for personal use where a person spent more time on the field size is more suitable 10,11,12,14. The small size is practical and easy to carry, but the price offered is more expensive. For use as a substitute for a PC / Desktop should use 15-inch notebook. and offered relatively affordable price.
Because the laptop is working device field, the shell is the main thing .. Cheap laptops are often offered with a bad shell, so that after some time usage will be cracked and broken. Chose shells that have a mixture of alloy / metal, titanium, or metal fibers made from ebonite mixed, so it can withstand impact. Notebook is a long term investment, if the use of 2-3 months has been troubled, broken shells, would be very detrimental to you.
Completeness of the network features a good laptop at least have more than one USB and supports USB 2.0, Bluetooth, Infrared, RJ-45, modem, LCD display out, TV Out.
Lots of laptops on offer, but the features are available modem port, in the sense you have to buy a modem, a modem device connected to the Internet for additional. There are some vendors who did not provide his modem drivers, thus requiring innovation or patience to find a replacement driver on the internet.
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