Initially the choice of eReaders was very limited but, as the question suggests, numerous manufacturers now offer them.

This isn't a question that has a straight forward answer  - instead, the answer is a list of five questions (and there may well be more) that you need to ask yourself or, if you are purchasing for an organisation the very same questions need answers...

• What file formats will the eReader support?
  Some eReaders are limited in the types of documents they will allow users t...