Compaq is a good option, but the cost is more compared to other vendor. Hp and Dell are also good. Get quotations from Compaq, dell and hp dealers for the same configuration and offers. Compare the feature then try to make the decision. If you want a high configuration like Dual core or Quad core then consider the RAM and Video card also. Consider the budget and the service centers near your city. Get your quotations and post your configuration will help us to give more suggestions.