i would just like to share my experience using laptops.
to be honest, i tried Compaq, Dell and Acer.

The compaq presario was bought 4 years back. I used it frequently. 2 years after that, the usb not functioning already. 3 years later, got electric shock (minor type) when you touch the metallic surface while charging battery.

Dell was ok. Quite reliable. A lattitude. However, the touchpad mouse was not so sensitive after 2 years. external mouse only cost rm10. no worries.

Acer aspire. so far no problems yet. Haaha..