Processor: It is ideal to buy a laptop with dual processor, with at least 2.4 GHz and above performance. If you choose a slower processor, it is not really worth the cost as there would be lot of compromises in terms of performance and it would impact the workability of the same. It is recommended to go in for Intel Core 2 Duo 2.4Ghz
RAM: RAM is going cheaper each day, and it is always recommended to have more of it than less to increase the efficiency of your system, SDRAM 1GB RAM is not recommended as there should be at least 2GB DDR2 SDRAM in the system, Though you can also opt for 3GB or 4GB RAM as well.
Graphic Card: If you are to use your laptop for gaming purposes, it is highly recommended that you go in for a dedicated graphic card with high memory so that there is no RAM sharing with the computer so as to compromise on the speed and effectiveness of system performance.
Hard Disk: It is mandatory to have at least 160 GB free hard disk space, besides the free space it is also important to have faster transfer data facility in the hard drive.
Screen: Having a huge big screen can add to the experience of games. Therefore you can invest in 15-17” monitor with high Definition screen output.
These guidelines can not only help you to purchase a good gaming laptop, rather it can also help you to perform the mundane tasks with ease and comfort!