Simply post all the technical specifications of your computer.

Here's mine:

Hp Slimline (Made in 2009)
1/3rd the size of a regular tower

AMD Athlon 64 Duel Core Processor
Nvidia GeForce 9100
6 USB Ports
SD Card ports and more of those little cards which I don't feel like naming them all
DVD/CD Drive with LiteScribe
500 GB SATA Hard Drive
4 GB's of RAM
22" Monitor, HP w2007

Operating System: Windows Vista Home Premium (64 Bit)

Operating System - 
MS Windows XP Professional 32-bit SP3
CPU - 
Intel Core Duo T2300E @ 1.66GHz 102 °F
Yonah 65nm Technology
RAM - 
2.0GB Dual-Channel DDR2 @ 332MHz 5-5-5-15
Motherboard - 
Dell Inc. 0KD882 (Microprocessor)
Graphics - 
Plug and Play Monitor on Mobile Intel 945GM Express Chipset Family
Mobile Intel(R) 945GM Express Chipset Family
Mobile Intel(R) 945GM Express Chipset Family
Hard Drives - 
78GB FUJITSU MHV2080BH (IDE) 115 °F
Optical Drives - 
TSSTcorp DVD+-RW TS-L632D
Audio - 
No audio card detected
There is a audio card it just doesn't get detected. and i also got a 500 GB external hard drive

No Window 7? >_>

Cause it's stupid for what i need

This is mine:

*operating system:
windows xp service pack 3
*cpu:
intel core 2 duo T6600 @2.2GHz
*ram:
3GB
*graphics:
NVIDIA GeForce G210M