Kindle use
      On the last day of each  month, I will send out information about books I have bought that month.   There might be something of interest or something that keys an  interest you have been meaning to work on.
  Since Kindle books  require little in the way of paper and ink and gasoline and packaging  for delivery, I try to keep book purchases to those in Kindle format.   Most of the time, the Kindle price is less than the paper price, often  much less.  Besides,several branches of my family share a Kindle  account, dividing the single download price per user even more.  As of  now, Amazon keeps all Kindle purchases on their computers, from which  they can be re-downloaded at any time.  Also, book and other sorts of  files can be moved from the Kindle to a computer and stored there or on a  jump drive or other medium.
  A very large number of Kindle books fit on a  single Kindle, well over 1,000.  That number would be more than enough  for most home libraries and for most vacation reading.  Besides, from  most locations in the US and the world, additional books can be quickly  downloaded into the Kindle.
  From what I have read, the Barnes & Noble  competing product, the Nook, has similar features with the added  interesting and attractive one of allowing a Nook owner to loan a book  file to another Nook owner.  I don't own a Nook but I might sometime, if  doing so seems worthwhile.  
  Being able to switch accurately and quickly  from the point of reading in one book to where you left off in another  one is another feature that many users appreciate.  The Kindle allows  the user to mark passages and add notes to readings without having a  marker or paper handy.
  I have owned a Kindle since April 2008 and in  that time have downloaded about 250 books.  The count is a little  slippery since a few items were purchased by other family members and a  few others came from free sources such as Bartleby.com and Project Guttenberg and don't appear in  the count that Amazon keeps.  My average works out to about a book every  2.9 days.  For the sake of sanity and economy, I am beginning a  personal project to consciously lower my rate of acquisition.  My wife  keeps emphasizing the supposed connection between acquiring a book and  actually reading it.  She and others tend to think that merely having it  in my Kindle or on my shelf is not the same as reading it.  I counter  that even seeing the book often gets me thinking about its subject and  sometimes gets me to dabbling in parts of it, even if I don't read it  fully.
  For this month, I was  not successful but I didn't have the limitation project launched until  about halfway through the month.  I will try harder with the month of  May.