First, Thank you for coming in!!

I am planning to buy a custom built desktop and other gadgets to go with it. I would appreciate if you could take some time to comment on the following desktop PC specs. If you think of any better or best change, do let me know.

Cheers!!

Processor: Intel Core 2 Quad Q9650 (4×3.00GHz) 1333MHz FSB/12MB Cache

Motherboard: Gigabyte (GA-P31-ES3G) ATX LGA775 Socket Dual DDR2

RAM: 4GB Kingston 1066MHz Dual Channel DDR2 SDRAM (Overclocked)

Operating System: Windows Vista Home Premium 32-Bit Edition - SP1

Hard Disk: Seagate Barracuda 750GB USB 2.0 SATA2 (32MB Cache - 7200 RPM)

Optical Drive: LG Blu-Ray, Lightscribe and 16x DVD±R Burner (LG GGW-H20L)

Network Interface: 56KBPS Internal V 92 Modem for Dial-Up Internet connection

Network Card: Integrated 10/100 Mbit/s Ethernet LAN for wired Broadband

Wireless Network Card: 54 Mbps Wi-Fi PCI LAN card for wireless Broadband

Graphics Card: NVIDIA GeForce 9800GT Super 1024MB DDR2 PCI-E 2.0

Sound Card: Integrated 8-Channel Realtek ALC889A High Def. Audio

Memory Card Reader: 52-in-1 Built-In Multi Card Reader

Bluetooth: External Class 2 10m Hi-Speed USB 2.0 Bluetooth Dongle

TV Tuner: Compro VideoMate T750 Dual DVB-T and Analogue PCI Card with FM

CPU Case: Antec Sonata III 500 Quiet Super Mini Tower ATX Case (Black)

Cooling Fans: One Rear 120mm TriCool 3-Speed Fan and One Front Thermaltake Big Typhoon (CL-P0114) Heatsink CPU Fan

Power Supply Unit: Xilence SPS-XP750 Power 750W PSU with 135mm Fan

Power Cable: 2m Power Cable

Surge Protector: 2m Belkin 4 Socket Surge Protector

Safety Certification: UL

Front Connections: 2 x USB2.0, Microphone and Headphone

Rear Connections: PS/2 Keyboard, PS/2 Mouse, D-Sub COM, D-Sub Parallel, Coaxial S/PDIF Output, Optical S/PDIF Output, IEEE1394, LAN, 4 x USB2.0, VGA, RJ-45, 2 x Headphone, Microphone and Power In.

Softwares: MS Office Home and Student 2007, MS Works 9, Adobe Reader 8, AVG Anti-Virus, Zone Alarm, Skype, Yahoo Messenger and Real Player.

LCD Monitor: Samsung 22" WideScreen Flat Panel TFT LCD Monitor with Built-In Stereo Speakers (Colour: Black, Resolution: 1680×1050)

Keyboard: Corded Microsoft Multimedia Keyboard

Mouse: Corded Logitech G5 Laser Mouse

All-In-One Printer: HP Deskjet F4180 Printer, Scanner and Copier

Printer Cable: 3m High Speed USB 2.0 Printer Cable

External Hard Drive: Seagate 750GB USB 2.0 SATA2 (32MB Cache - 7200 RPM)

Webcam: Corded Logitech QuickCam Pro 9000 Carl Zeiss Optics and Autofocus

VOIP Headset: Corded Logitech ClearChat Comfort Headset for VOIP Chatting, Listening Music and Playing Computer Games

the answer is by Pushok * :
You have 4 Gb of Ram but the problem is that Windows Vista Home Premium 32-Bit is going to read only 3Gb of ram, so 1 gb is becoming useless. So if I were you I would go with 64-bit operating system and not 32-bit