why is it like this?

System Manufacturer/Model Number: Compaq Presario CQ5500Y
OS: Windows 7 Home Premium 64-bit
CPU: AMD Sempron 140 Sargas 45nm Technology
Motherboard: PEGATRON CORPORATION NARRA5 (Socket AM2 )
Memory: 2.0GB Single-Channel DDR2 @ 401MHz (6-6-6-18)
Graphics Card: ATI Radeon 4350 HD
Sound Card: Realtek High Definition Audio
Monitor(s) Displays: Compaq LCD 18.5 "
Screen Resolution: 1366x768
Hard Drives: 488GB SAMSUNG SAMSUNG HD502HJ SCSI Disk Device (RAID)
Internet Speed: 16 mbps DL 3mbps UL