Hows my computer

ok other then the ram which i know i need to upgrade how everything else stack up. its a cheap build other then vga and psu

MS Windows Vista Home Premium 64-bit SP2
CPU
AMD Phenom X3 8450
Toliman 65nm Technology
Tri-Core 2.1ghz
RAM
4.0GB Dual-Channel DDR2 @ 333MHz (5-5-5-15)
Motherboard
Gateway RS780 (AM2)
Graphics
XFX ATI Radeon HD 5770 1gig res 1600X900 60hz
Hard Drives
350GB Western Digital WDC WD3200AAJS-22B4A0 ATA Device (Sata)
500GB Western Digital WDC WD5000AAKS-00YGA0 ATA Device (Sata)
Optical Drives
Optiarc DVD RW AD-7203S ATA Device
HL-DT-ST DVD-RAM GH22LP20 ATA Device
DMPYL LIFWLEZSHUJ0 SCSI CdRom Device
MagicISO Virtual DVD-ROM0000
MagicISO Virtual DVD-ROM0001
Audio
Realtek High Definition Audio
Power Supply
750watt Corsair
Monitor
20 widescreen acer