Here are some useful links for your convenience.

Financial Sites

Current Exchange Rates
Current Mortgage, Bank, Lending, and Interest Rates
Money Magazine
MSN Money
Market Watch by Dow Jones

Government Sites

U.S. Securities and Exchange Commission
Social Security Administration
U.S. Small Business Association
U.S. Department of Commerce
Federal Citizen Information Center/USAGov
Texas State Board of Public Accountancy

Tax Information Sites

IRS
Texas State Comptroller

Miscellaneous Sites

PCAOB – Public Company Accounting Oversight Board
FINRA – Financial Industry Regulatory Authority
SIPC – Securities Investor Protection Corporation
TSCPA – Texas Society of Certified Public Accountants
AICPA – American Institute of Certified Public Accountants
FASB – Financial Accounting Standards Board
GASB – Governmental Accounting Standards Board
SEC EDGAR – SEC Database