4. The World at your Fingertips
• The BlackBerry
RIM
compared with a PDA: small enough
thumbing
thumbing wheel
typical features: email
phone
text messaging
web browser
more . . .
4. The World at your Fingertips
4 Now you can do all of the above with just one little piece of
technology called the BlackBerry, a device first introduced in
1999 that has been improving ever since.
21 There are some models that allow you to add different features
to fit into your lifestyle, such as fitness manager software, an
extra travel charger, or short cuts that make your busy day less
stressful.