Having a notebook is the goal of many people, both students and professionals, mainly due to they are mobile, takes up little desk space and is easy to store. However, for most people, buying a notebook is a high investment. So then we offer 9 tips for choosing the right notebook.
At this point it should be noted that is not necessary to choose the most powerful CPU available, but it is recommended that at least offers 2 Ghz. However is really necessary that the processor provide some energy saving system, fortunately most CPUs currently offer this option.
These processors have the ability to save power when certain resources are not being used. Besides helping to avoid heating, this feature makes the battery last longer.
In cell phones, PDAs and mainly in notebooks, it is still not possible to develop a type of battery to last a considerable time. Anyway, the choice of the correct technology can add more usage time. Currently it is recommended to use lithium-ion batteries type.
These devices usually have a longer charge, longer life and does not add considerable cost to the price of the notebook. An important detail: if you need to use the notebook with the battery constantly, it is advisable to purchase a model allowing add an extra battery. There are models of this type that have space for an extra battery or allow the removal of the CD / DVD to fit the new battery.
Obviously, the larger the screen, the better the content is displayed, however greater also is the size of the notebook and its price. For that reason, the choice of screen size should be according to your needs.
If want a laptop for use at home and no matter the space, a big screen is recommended. If on the other hand, is to carry the notebook to various locations (eg, visiting customers) a smaller screen helps reduce the space occupied in the notebook bag.
Another important choice to be made in relation to the screen is its kind. Choose monitors that use active matrix display (TFT), as this type has better image quality compared to passive matrix displays (DSTN).
Hard drives for laptops are smaller than those used in the PC: 2 “in notebooks and 3.5” in PC computers. This feature makes hard drives for notebooks are generally a little more expensive than discs for PC.
Therefore choosing a high capacity hard drive or SSD should only be considered if necessary, to avoid an increase significant in the cost of the notebook. Note that should not choose a model with low capacity only to save on the price, since the cost of replacement could be greater than that of a larger capacity disk, in the event of a failure.
Even so, always choose a 500GB drive instead of a 320GB, for example. Important detail: to reduce energy consumption, in notebooks and other portable devices, is normal to find discs slower than disks for PC, a common practice of many manufacturers.
While a standard drive rotate at 7,200 RPM (revolutions per minute), the laptops disk drives rotate at 4,200 RPM or 5,400 RPM.
For the election of the amount of memory, you should consider the current market standard. For example, it is known that to run Windows 8, Windows 10 or a recent distribution of Linux using KDE or Gnome as graphical environment, it is important to have at least 2 GB of RAM. However, the ideal is to have 4 Gb. to not affect performance.
Therefore, always choose a portable computer that has sufficient memory capacity to comfortably run the software you use every day in their work, and to enable future expansion.
Maybe you will not run games on your notebook, but you probably will want to see videos – for example, during a trip. If you want to see films or videoclips and play some video games not too complicated, it is always advisable to choose a notebook with a good video card.
In this case, it is important to verify that the memory of the video card (VRAM) is exclusive or UMA (Universal Memory Architecture), or RAM shared with main memory, also known as SMA (Shared Memory Architecture).
If you choose a notebook with shared memory, must have at least 2 Gb. of RAM. If you choose equipment with exclusive VRAM, it is recommended that you have at least 512 MB capacity.
The choice of technology that will be used to replace the mouse in the notebook is not something to be taken lightly. The main tool we have available to replace mouse in the notebook is the called touchpad. This touchpad is a type of device where the user moves the cursor on the screen by moving the finger in a small touch-sensitive panel.
The touchpad is usually accompanied by buttons that have the same key functions of a common mouse. However, you can also simulate mouse clicks quickly tapping your finger on the panel.
Another option is the Pointing Stick, a small button that is between the keys of the notebook, which has a flexibility that allows movement of the cursor according to the pressure applied by the user through his finger. Choosing the best device is complicated, because It’s a matter of taste.
Therefore, it is best to test each of these pointer devices before buying a notebook or acquiring equipment that makes use of these technologies. If you prefer, you can use a regular mouse or, for easy transport, a mini-mouse that uses a PS/2, USB port, or wireless technology like WIFI or Bluetooth.
The major computer manufacturers offer very interesting notebook models. Among them they are: HP, IBM, Lenovo, Dell, Toshiba, Asus, Acer, Sony, LG and many others.
Just as there are companies that assemble desktop PC, there are companies that assemble notebooks. These are companies with less familiar names.
Sometimes the price of such notebooks assembled by lesser known brands is very convenient, but need to be careful in choosing, and we must not forget check if the brand has a network of technical assistance; check if he provides support (by e-mail or telephone); analyze the warranty period, not buy notebooks that do not have at least 1 year of warranty, and most importantly: verify that the computer does not have obsolete technology like passive matrix display, for example.
To avoid problems, it is always a good idea to ask in forums about brands and technologies used in each model.
In any computer is essential to have USB ports. In the notebooks, the minimum needed are two ports, to connect printers, digital cameras, MP3 players, mouse and others devices. Some models also offer a PS / 2 port for connecting a mouse. It is also essential to have an Ethernet connector. A few models offer FireWire ports and flash card reader.
FireWire is a very specific technology, and that is usually not used for the common user, so it is important only if you use an application that uses that port.
Many of the laptops also have infrared port for communication with other devices, however this resource is already obsolete and rarely used. It is essential to have access to wireless WiFi networks (WLAN) and optional Bluetooth connections.
Having wireless resources is essential today, but for example Bluetooth is only important if you want to connect to other laptops, PDAs, cell phones or another devices like headphones.
Although the tips mentioned above are essential for a good buy, we must not forget that unlike the PC, where you can buy the parts and then assemble on the computer, a notebook is closed and have a configuration defined by the manufacturer (though many models allow memory upgrade and hard disk, for example).
The idea of these tips is that you know what elements should be taken into account to make a good analysis in order to make an excellent purchase. It is therefore essential to keep in mind that applications will be used the notebook, because the user will know which items are most important.