Can you buy something for 50 cents or less on ebay lol trying to use the rest of my giftcard

What is a society that has moved to the internet rather than relying on physical media called

David is in week 3 of his current ashford course and has a paper due by monday night at midnight. he has finished everything but the concluding paragraph. as he boots up his computer to work on it, he sees a flash across the screen and then the screen goes black. he begins to panic as he tries desperately to turn the laptop back on. david should have saved his work on what kind of portable device?

Octothorpe is another name for what common computer keyboard symbol?