Tips to buying used laptops

Current laptop is no longer the only luxury goods owned by people who have a lot of money, or better known as the rich. Along with technological developments and the need for the technology itself that will need a laptop to be not limited and does not know the rich and poor as well as mobile phones. Prices are available on market and allows all people can buy it, be it a new laptop or laptop or ex second.
For a new laptop of course I do not think too hard to choose but what if we want to buy a used laptop.

Just because prices would be bought immediately, but should first read the following tips before taking a decision to buy it.

1. Hardware
Hardware is meant here is the physical from the laptop itself, starting from the LCD, LCD to prove that there are no leaks then you should change the background color with a dark color (black) if the visible white dots of light that then chances are the LCD has leaked.
Case or the overall body of the laptop itself, notice the bolts fastening the laptop case so that it locks into place, if there is a possibility of loose bolts are often dismantled laptop.
Keyboard and touchpad, if both components are visible still in good condition then it is likely the previous owner of the laptop properly care for a laptop.
Battery, it is also very important if the user's previous laptop used battery properly, then it might still function to save battery current, battery feasibility test by trying to use the battery on the laptop without connecting to the electrical outlet.
Completeness laptop as Compact Disk (CD) Driver congenital laptop itself. CD driver must be there because every laptop should have their own drivers. This driver CD is required if future damage to the operating system.
2. Software
Software or software in the laptop was very significant because if the programs are in laptops are not functioning properly it will not mean anything to a laptop. Consider what software is in it if it is in accordance with the requirements or not. Notice also the driver software is already installed properly.

So few tips from the Learning Computer Science may be useful.