Dell
Vostro 5460, i3-3120M + HD 4000@RM1,549[1.54kg], 4GB, 500GB(5400rpm), Ubuntu 12.04, 3 cell; W8SL@RM1,749
Vostro 5460, i3-3120M + Nvidia GT630M@RM1949[1.54kg], 4GB, 500GB(5400rpm), W8SL, 3 cell
Vostro 5460, i5-3230M +Nvidia GT630M@RM1899[1.54kg], 4GB, 500GB(5400rpm), Ubuntu 12.04, 3 cell; W8SL@RM2099
Vostro 5460, i5-3337U + Nvidia GT630M + (32GB mSATA SSD + 500GB(5400rpm))@RM2199[1.54kg], 4GB, W8SL, 3 cell

For your usage, you can go for the i3 & HD4000 spec. Extend warranty to 3 years next business day on site (best for students, never need to worry about no laptop to use during assignment crunch time). Swap the HDD for SDD (128G ~ RM300+/-, 256G ~ RM600+/-).
Prices are RSP, negotiable. Comfortably within your budget.

Guys which Sony viao model is the best for gaming?

Please kindly follow the format so the sifus can recommend you better
1. Preferred Brand
2. Budget
3. Usage
4. Preferred laptop/screen size

The E1-1200 has been around for some time already, and there are newer and potentially better picks~

Guys which Sony viao model is the best for gaming?

Hi.. please recommend me a budget laptop

1. Preferred Brand - Asus, HP or Dell
2. Budget - around 2k
3. Usage - Net surfing, movies, no gaming
4. Preferred laptop/screen size - 14inch

Better with international warranty, as will be bringing to Singapore..

I notice a lot of raves on Asus K series, are they recommended?

Thanks.

1. Preferred Brand: Any
2. Budget: Below RM2k
3. Usage: Office apps
4. Preferred laptop/screen size: 15.6"
Looking for a laptop for office use.  Looking for the slimmest/most portable 15.6" model. 

Yes, it's a weird requirement, but it will be used for Finance purposes, so the screen size needs to accommodate large spreadsheets, but just trying to find the least bulky/heavy 15.6" model available.

Thanks!

Hi guys,what is the other role of GPU unit(excluded those workstation quadro gpu) other than gaming?

Hi.. please recommend me a budget laptop

1. Preferred Brand - Asus, HP or Dell
2. Budget - around 2k
3. Usage - Net surfing, movies, no gaming
4. Preferred laptop/screen size - 14inch

Better with international warranty, as will be bringing to Singapore..

I notice a lot of raves on Asus K series, are they recommended?

Thanks.

not recommended because ASUS warranty service is terrible. better go with other brands.
your options :

Dell
Inspiron 14-3421, i3-3217U + Intel HD4000@RM1399[1.99kg], Win8SL, 2GB, 500GB(5400rpm), 4-cell
Vostro 5460, i3-3120M + HD 4000@RM1,549[1.54kg], 4GB, 500GB(5400rpm), Ubuntu 12.04, 3 cell; W8SL@RM1,749

Lenovo
G480, i5-3230M + Intel HD4000@RM1499, 2GB, 500GB (5400rpm), FreeDOS

prices are RSP and negotiable.

As Raymond mentioned, Asus Malaysia warranty support is iffy. But Asus Singapore warranty support is OK, so if you use it in Singapore, you could consider Asus.
If you go with Dell, make sure you extend warranty to 3 years, then it automatically become international warranty.
For HP, need to call up HP and tell them you want to purchase the pack to upgrade warranty to international warranty.

Other than what Raymond recommend:

Asus
K46CB-WX060H, i5-3337U + Nvidia GT740M@RM2199[2kg], 2GB, 750GB, W8, 4-cell, OD