So let's make a complete and updated list on this thread with verified information. Please write only from your personal experience and not from what you heard from others. Mention the updated Page Rank of that site, if it really offers do-follow links or not and if it has strict publishing criteria.
ezinearticles.com - PR6 - good choice but quite difficult to get your articles approved. Depends on the quality of your Resource Box links
buzzle.com - PR6 - NO external links allowed, no marketing articles!
articlebase.com - PR6 - nofollow!
isnare.com - PR5 - Only platinum and paid members have access to the HTML enabled box
articlecity.com - PR5 - some are saying that the links are do-follow; couldn't verify this yet...please confirm!
suite101.com - PR6 - not accepting article submissions at this moment
a1articles.com - PR4 - some are saying that the links are do-follow; couldn't verify this yet...please confirm!
zujava.com - do-follow - PR2
infobarrel - PR4 - do-follow ? please confirm...strict rules for publishing!
xomba.com - PR4 - no follow!
ArticlesAlley.com - PR4 - do-follow ? please confirm
squidoo.com - PR7 - this one definitely works and has do-follow links
hubpages.com - PR6 - you get do-follow links if you get your profile score above 75 (and maintain it there!)
wizzley.com - PR4 - they don't approve content they consider to be pure advertising
Please add your comments and continue the list!