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Scenario: Using someone else's computer
When you're wandering around campus (or around the world), sometimes
you need network access for a while, but don't have a computer or
cell phone with you.
Many locations such as libraries, residence
halls, copy shops, and Internet cafes offer computer labs for their
patrons, either for free use or for hourly fees. However, there are
some additional considerations to take when you're borrowing someone
else's computer.
Considerations
When you're borrowing a computer, three topics to consider
include:
- Whether or not the location charges fees for access
- Any extra security precautions you should take from unfamiliar
computers
- Possible keyboard differences (in other countries)
Fees
Some locations charge time-based fees for use of their computers;
others allow free access for limited times. In many locations, the
fees and/or time restrictions are clearly marked by the computer.
However, if you're not certain how a fee structure works (for example,
if a sign doesn't clearly indicate whether you'll be charged for an
entire hour of use if you're online for ten minutes), it's advisable
to find an employee and ask.
Free computer access at local libraries: Like many libraries
worldwide, the Champaign and Urbana public libraries offer computers
for patrons' use and do not charge fees. The time limits range from
30 minutes to an hour. In addition to web browsers, other utilities
such as Microsoft Office applications are available on some library
computers. You can check with the Reference Desk librarians at each
library for more information.
Extra security considerations
Because these types of computers are accessed by so many different
people in the course of a day, you'll want to be more careful when
entering security-sensitive information at one of these locations.
- Always close your web browser and log out when you're finished. This
will empty the browser's temporary cache so that the next person
to use the computer won't be logged into your personal
email account. (Likewise, never map a drive on a borrowed computer
to your NetFiles account, because the next visitor won't need to
enter your password in order to gain access to that mapped drive.)
- Be careful about entering any passwords. Computer
labs and public computers are frequent targets for key loggers that
will record every keystroke and report them back to the key logger's
author -- including usernames and passwords. It's safest not to
use public computers for any online finance or shopping transactions,
and you shouldn't use the same password for an email account that
you use for online finances or shopping.
- If you do enter a password on a borrowed computer, make
sure that the web site you're visiting is using encryption to keep
your password secure. This is indicated by a URL that
begins with https:// and an icon showing a closed lock in the frame
of the browser window. For more information about password encryption
and web browsers, see the Making
an Online Purchase security scenario.
Keyboards in other countries
If you're using a computer in another country, the keyboard may be
arranged in an unfamilar way -- or it may not have Roman alphabet
letters at all, and you won't be able to assume that typing the first
letter of the middle row will produce an A. It's helpful to learn
about the keyboards used in the area you'll be visiting, so that you'll
be able to type reliably. For more information on network access while
studying or traveling abroad, including country profiles and keyboard
layouts, see the Study Abroad network
scenarios.
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