How long will my Computer last?

Ok, I have a custom-built gaming PC that I have a friend built for me and I've bought the parts off of Newegg. Anyways, My question is how long will my computer last until I have to upgrade. Honestly, I think I won't have to upgrade for a long time right? Because I can pretty much run most games on high settings and no Graphics lag at all.

Here are my computer specs:
1. CASE = Thermaltake Tsunami Dream Case
2. PSU = 600watts OCZ GameXStream
3. CPU = Intel Core 2 Quad Q6600 @ Default (2.4ghz)
4. Motherboard = MSI P35 Neo2-FR P35 Motherboard LGA 775.
4. RAM = 2GB(2x1gb) Crucial Ballistix DDR2-800(PC3200).
5. nVidia Geforce MSI NX8800GT 512MB Overclocked.
5. 750GB Harddrive and 1TB Harddrive(Backup and saved content).
6. LITE-ON IDE DVD/ROM Burner.
7. OS = Microsoft Windows XP Professional Service Pack 3.

One day everything that moves will stop moving. fans and hard drives are common to die first. Power surges will kill your power supply, so get a ups and surge protector. Given those notes, it will last the same amount of time as my commodore 64... it just won't die.

As for performance in the future it will be great for anything but new games after 5 years. I use a P3 733 Slot 1, with Voodoo 3 for office apps, web browsing, and a cable tv tuner. Its all perspective.

You will never have to upgrade that rig. Not because it's a good rig, but because can I see the future and you will not live long enough to need an upgrade. Sorry.

Thats a good rig but in terms of games the 88gt is already a mid rang graphics so when dx 11 you can consider it a low end.

I would say 1.5 - 2 years tops.

iCore socket mobos and CPUs coming out at the end of this year making all 775 socket mobos and CPU's obsolete as well as the decline of DDR2 memory.

I will take about a year for the market to shift and be in full swing by the second year at which point that combo will seem fairly ancient.

It will last until it no longer runs your games with acceptable performance.
You will be able to extend it's life by adding 2gb of ram, which is a good idea today, even with 32 bit XP. DDR2 ram is cheap today.

To play games better in the future, you can sell your 8800GT and replace it with something stronger.
Do not do this now because the cards keep getting better, and cost less. Wait until you find a game that needs a better card.

I was gonna say... it really depends.

Like, if you drop your PC out of a plane 14k feet without a parachute, it won't last long. But with a parachute, it will last ah... lil bit.. longer.

. <(dee plane, dee plane!!)

. o O (gotta go, my plane is here)

I recommend you spend a bit more money on an HD 4850,do NOT use IDE simply because it's a bitch to use(SATA's much smaller),XP will be outdated,and the Tsunami is not worth it.

Aim for the Cooler Master Centurion 5 and Vista Home Premium.