買手提電腦

5該幫我揀部電腦
我平時刀系用來上網,word, excel, powerpoint, 用bt down 野, 同寫程式(c++,VB,JAVA,html)
e到有3部腦幫我排1-3(1最好,3最差):

1. Sony VPCEB33FM/BJ:

RAM:4GB (DDR3)
Hard Drive:320GB (5400 rpm) (Serial ATA)
CPU: Intel Core i3 (2.4 GHz)

2. HP g72-250us

RAM: 4GB (DDR3, SDRAM)
Hard Drive: 320GB (5400 rpm) (Serial ATA)
CPU:Intel Core i3(2.26 GHz)

3.Dell I1440-4024OBK

RAM: 4GB(DDR2 SoDIMM)
Hard Drive: 320GB (5400 rpm) (Serial ATA)
CPU: Intel Core 2 Duo Processor 

PS:部腦最緊要快
THX