1, definately 128MB memory is not enough for even daily usage. current standard is half a giga......

2, P4 2.0 at least 1.8 should be considered,

3, for those who has a desktop, the size of the notebook HDD is not important but the speed and stability of it.

4, check the video card, that is another key part in terms of proformance and price.

5, i will not buy any of the 4 notebook computers :D