1. First, you got to specify what you need it for: eg web browsing, watch movie, gaming etc....
2. What is your min and max budget
3. Is portability important for you? (do you bring it out often, or u only use it at home)
4. Good place to buy? If you are not comfortable dealing shops in Funan or SLS, then stick to Courts, Harvey Norman or Challenger. Best avoid Audiohouse and Gain City.
5. Shoud you wait for IT show? Answer: Can you wait, if can, then wait for Comex (Sep).
6. If you are window user, avoid mac at all cost. No need to argue with apple fanboy here, just take a look at the number of ppl wanting to sell their macbook pro in HWZ and VRForum, and you get the idea. Mac products got lots of hidden cost....
Tip: if u are adventurous enough, go buy in JB, some brands/models are so much cheaper that it is worth the hassle to cross the causeway...