1.   Experienced users have direct access to the main data files.

2.   The do-it-yourself bar code user therefore has to write his or her own reader software.

3.   The online catalogue has exposed obstacles to effective retrieval which library and catalogue users have faced all along in previous manual systems.

4.   The report also suggests that multinational users now have the clout to force service providers to cut their prices.

5.   The user has to judge the exact moment to stop.

6.   This is significant because it means that spontaneous private transactions can occur without requiring individual users to have an established public key.

7.   To end the call, the user would have to turn off the computer or unplug the telephone connection.

8.   Until now, each parallel computer has been so different that users had to re-write applications every time they changed machines.

9.   Up to twenty users can have simultaneous access to the system.

10.   For dates, the year is automatically listed as a pair of aughts, so the user has to scroll down to the correct figure.