Excel | Formula for Cell Input based upon another Cell's Content

Insert date if another cell not blank:  =IF(A24<>"",TODAY(),"")

Excel: Where's the Hide Worksheet button?

Home > Cells > Visibility > Hide & Unhide (Excel 2007)

On Excel 2003 it's Format > Sheet > Hide

Excel | Where's the Drawing Tool bar??

Finally found it!  Go to Home > Insert > Click the 5th icon over ("Shapes").

Excel | How to Change Excel Chart Data Labels to Custom Values

How to Change Excel Chart Data Labels to Custom Values? | Chandoo.org - Learn Microsoft Excel Online:

Select one data label.
In the Formula bar press = and point to the cell with the data you'd like as the label.

Thanks http://chandoo.org!

Sites I Found that Change Pages to PDF Files

http://www.printfriendly.com/

Not yet explored, but here they are:
http://pdfmyurl.com/
http://lifehacker.com/5450895/pdfmyurl-generates-pdfs-from-any-web-address

Verizon Wi-Fi Hotspot Directory

Verizon Wi-Fi Hotspot Directory

Find your Photo on the Internet - Cool!

TinEye Reverse Image Search

TinEye is a reverse image search engine. You can submit an image to TinEye to find out where it came from, how it is being used, if modified versions of the image exist, or to find higher resolution versions.

Photo matching.