Excel Help Forums

Just thought of sharing links to those Excel forums I have found useful:

• stackoverflow
• Microsoft Answers
• MrExcel Message Board

I know there tons of others too; please share your favorite Excel forum in the comments and I'll add all quality sites to a new post!

My 'Getting Things Done' Tip - Disable all Message Arrival Notifications

Here's my two cents for the GTD idea bucket:

Remove all message arrival notifications.

If you are using Microsoft Outlook, here's how to do this in Outlook 2010:

• Go to File -> Options

• Open Mail tab

• Uncheck all options under Message Arrival

Excel: Sum Value of Same Cell Across Multiple Sheets

Heres a tip how to sum value of the same cell across multiple worksheets:

=SUM(Sheet1:Sheet3!B3)

This sums cell B3 from Sheet1, Sheet 2 and Sheet 3 - voilá!