Tools

Economic Calendar
Earnings Calendar

Here are the 6 scans that I run periodically throughout the day:
Top Gainers
New Highs
Potential Momo
Potential Momo via Chartmill
Anti Momo
Anti Momo via Chartmill

Additional scans:
Strong Volume Gainers (end of day only)
OTC 52wk Highs
Top OTC Dollar Volume
SharpTraders.com Momo Scan (end of day only)