I am building a computer for the 1st time, thinking of an Antec 900 case. Thinking of atleast 500 W - thinking of a high quality brand - what is the best PSU around that I can afford for £50???
There was also a 500 watt Seasonic S12 for 55 pounds at Scan as well. I couldn't get a link cuz I kept getting an error message. The Corsair that mousemonkey linked to is a good choice as well. That one has a single 33amp +12v rail so it could handle a 8800 GTS and maybe a GTX depending on what else was in the system.
Thanks for the input guys! Still trying to think this one through. At the moment I'm reading the power supplies chapter of Mike Meyer's A+ course guide. I never realised that there was so much to power supplies!