My very first build

Hey everyone. I'm looking to build my first computer.  

So basically my Dell Dimension 3100 isn't cutting it anymore, especially since I will have to use virtual machines and I need a more powerful computer.



Approximate Purchase Date: Sometime in the next month or two

Budget Range: 650 - 850

System Usage from Most to Least Important: Internet, Music, Virtual Machines, Games

Parts Not Required: OS and Monitor

Preferred Website(s) for Parts: newegg.ca (since I live about 40 mins from the Canadian warehouse... which means fast shipping)

Country of Origin: Canada

Parts Preferences: by brand or type: Since I'm pretty new to the whole "Building you're own computer" thing, this doesn't really apply. Whatever is reliable!

Overclocking: Yes / No / Maybe: No

SLI or Crossfire: Yes / No / Maybe: No

Monitor Resolution: (e.g.: 1024x768, 1280x1024, 1440x900, 1600x1200, 1680x1050, 1920x1080, 1920x1200): 1440 x 900

Additional Comments: (e.g.: Need to have a window and lots of bling, I would like a quiet PC): Can't think of any atm!

Thanks guys, I know you can help