I want to buy a ben for about 4000 and recommend one for 15

The budget of 3000 yuan is really painful, you can choose:

1: Discontinued model.

Lenovo G460AL inch laptop.

i3-380M 2G 500G 512 Camera ***Burn Win7) Magic Black.

Super cost-effective! Preferred for home and commercial use.

2: Low-end processor model.

Acer AS4352G-B812G50MNKK 14-inch Laptop.

B815 2G 500G 610M 1G Exclusive Display Camera) Knight Black.

Acer has more options:

Acer AS4750G-2352G50MN, 3198 yuan.

i3-2350m

Graphics card type: Discrete.

Graphics card: NVIDIA GeForce GT 520M

Video memory capacity: 1g

Hard disk capacity: 500g

Memory capacity: 2g

Acer AS5750G-2352G50MNKK inch laptop, reference price 3499 yuan.

i3-2350M 2G 500G D Engraved GT630M 1G Exclusive Display Camera) Black [Free upgrade to 4G].

Free 2G memory original notebook bag i3-2350M+GT630M 1G independent display large screen, super value independent display model!

Collected and organized: Information as of early April 2012.

My Legion: Soccer Boy

3000 is too low, buy other configurations will be very low, you can only choose Shenzhou's elegant A480-i3 D1

Screen size: 14 inches 1366x768CPU Model: Intel Core i3 370M CPU Frequency:

Memory capacity: 2GB DDR3 hard disk capacity: 320GB SATA graphics chip:

NVIDIA GeForce GT 425M INTEL GMA HD (integrated on the processor).

Elegant A470-i3 D2

Screen size: 14 inches 1366x768CPU Model: Intel Core i3 370M CPU Frequency:

Memory capacity: 2GB DDR3 1066MHz hard disk capacity: 320GB 5400 rpm, ATI Mobility Radeon HD 5730

Both are 2999

You can choose the low-end ThinkPad series, the configuration is not high, but it is really comfortable, you can take a look at the ThinkPad SL510-inch laptop, (T3500 1G 250G wireless Rambo camera) is now only 2800, plus a strip of memory is just about 3000, which is enough to meet your application.