手提電腦...

打機唔lag要注重:
1) CPU - Processer, get a core 2 duo la.. a quad core is even better...
2) Ram - at least 1Gb @ 667 MHz
3) Video card, go and find out the game(s) you want to play, and check up the RECOMMENDED requirement, then make your decision.

those 3 above would gives you - 1)won't lag, as having more processing power , 2) better graphical rendering, and of course, you need to find out the video cards that your games support...or else, it just won't run the game!!

** agreed to above answer, to have Vista, you MUST need at least 1 Gb ram, anything smaller than that is rubbish.

512MB RAM 行 VISTA?
呢部notebook 一定行得好慢.

強力建議你downgrade行WinXP
而且一定要加RAM . 最少都要 1GB Ram for WinXP
2Gb Ram for Win Vista.

一部電腦(對你)好唔好,係在乎你點用,用來打機?晝圖?改相?做黑客?
不過如果係新學電腦者你寫戈部都岩岩ok得架啦~!