shopping on the internet, business trading with other businesses and internal processes that companies use to support their buying, selling, hiring, planning and other activities
-shopping on the web  -businesses trading with other businesses -internal company processes -all business activities using internet technologies  -dot-com
The blue-chip Dow Jones industrial average .DJI jumped 194.14 points , or 2.09 percent , to 9,469.20 after sinking more than 1 percent a day earlier .