I want to upgrade my computers hardware but...?

I want to upgrade my computers hardware but I don't know any important stuff to upgrade like graphics card and stuff.

I want to upgrade my computers hardware but...?spyware remove

It would help if you told us your current PC.

there have been some major changes, ddr2 memory for example is the standard now and that requires not only new memory but also a new motherboard.

also graphic cards have converted to pci-express.

If you get one of the latest boards it will be ready. Then just get a compatible processor, graphics card and ram.

Depending on your spec a new PSU 350w min.