Eve-online: http://www.eve-online.com

Scrapheap Challenge: http://www.scrapheap-challenge.com

EFT - Eve Fitting Tool is an essential FREE program for any eve player, you can find it here: http://myeve.eve-online.com/ingameboard.asp?a=topic&threadID=548883

Evemon - Yet another essential FREE program for any eve player, you can find it here: http://evemon.battleclinic.com/

If you find these programs useful, donate some ISK to the authors!