Best computer power supply for your needs

You can roughly tell how good a power supply is from the warranty, longer warranties generally mean better quality, and from the 80 plus rating.

Tier Lists

http://www.tomshardware.com/faq/id-2921988/psu-tier-list-edition-original-psu-tier-list.html

http://www.tomshardware.com/forum/id-2547993/psu-tier-list.html

http://www.toptengamer.com/best-gaming-power-supply/

http://www.tomshardware.com/reviews/best-psus,4229.html