“Sales by Month and Day of Week” spreadsheet is now available to registered users at my website.

Twitter It!Portable external hard drives are becoming more and more popular these days — and why not?  With their small form-factor (mine is 0.7″h x 5″l x 3.2″w and 0.4 pounds) and price (anywhere from $150-$200 for a 500Gb drive), they make ideal data storage units, especially for transfering data on the road.  I recently [...]