QuickBooks Home Page: www.quickbooks.intuit.com

QuickBooks Support: http://support.quickbooks.intuit.com

QuickBooks Community: https://community.intuit.com

QuickBooks Certification: http://accountants.intuit.com/accounting/proadvisor/

Career Resources: http://accounting.smartpros.com

AICPA: www.aicpa.org

Small Business Association: http://www.sba.gov

Small Business Guides: http://www.business.usa.gov/

Business Plans: http://www.bplans.com

IRS: http://www.irs.gov

Bloomberg Business: http://www.bloomberg.com/

Also, make sure to check out your state and local government and accounting association web pages!