Serial Pro Show Interprise Macbook Pro VS Dell Inspiron?

Macbook Pro VS Dell Inspiron? - serial pro show interprise

The undecided in relation to the type of laptop I want. Ill use to download music or making TV shows and movies, games and homework. I do not want something that will slow in recent years

MacBook Pro
2.53 GHz Intel Core 2 Duo
4GB 1066MHz DDR3 SDRAM - 2x2GB
250 GB Serial ATA Drive @ 5400 rpm
1700 Rates
15 "

Dell Inspiron
320 GB SATA hard drive (5400 rpm)
Microsoft ® Office Home and Student 2007
Intel Graphics Media Accelerator X4500HD
Dell Wireless 1397 802.11g Half Mini Card
4 GB Dual Channel DDR2 at 800MHz
Intel ® Core ™ 2 Duo P8700 (2.53GHz/1066Mhz cache FSB/3MB)
Windows 7
at a price of 853
15.6 "screen

Help or suggestion is greatly appreciated