The following are all products or websites that I have personally used and recommend. I do not know any of the authors whose websites or blogs I have listed but am sharing them because I’ve found them to be so helpful.
SOFTWARE
Snowflake Pro – great for planning your novel
From Literature & Latte (with free trials available):
WEBSITES
Helping Writers Become Authors
NaNoWriMo (National Novel Writing Month)
SFWA (Science Fiction Writers of America)
SELF-PUBLISHING
Bublish (although I haven’t used its publishing services, I’ve subscribed to the newsletter and there are regular free web seminars)
SUBMISSIONS/CONTESTS
Writing Career (free)
Ralan (short story market listings, free)
Dark Markets (market listings for horror writers, free)
Duotrope (after free trial period, membership costs US $5/month, or save with an annual subscription)