Big Dummy's Guide To The Internet by Electronic Frontier Foundation (early reader chapter books .txt) π
When you tell your communications software to capture a screen, it opens a file in your computer (usually in the same directory or folder used by the software) and "dumps" an image of whatever happens to be on your screen at the time.
Logging works a bit differently. When you issue a logging command, you tell the software to open a file (again, usually in the same directory or folder as used by the software) and then give it a name. Then, until you turn off the logging command, everything that scrolls on your screen is copied into that file, sort of like recording on videotape. This is useful for capturing long documents that scroll for several pages -- using screen capture, you would have to repeat the same command for each new screen.
Terminal emulation is a way for your computer to mimic, or emulate, the way other computers put information on the screen and accept commands from a keyboard. In general, most systems on the Net
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2085 SEXY
OPTIONS: INDEX (or I 5 etc) to see list of items HELP
START β search options
REDO β edit search QUIT β exit database
COMMAND?
If you want to get more information on the first line, type 1 and hit enter:
HU INDEX: LIST OF ITEMS RETRIEVED 2086 items retrieved by your search:
FIND TI SEX
------------------------------------------------------------------------------
SEX
1 geddes patrick sir 1854 1932/ 1914 bks
SEX A Z
2 goldenson robert m/ 1987 bks
SEX ABUSE HYSTERIA SALEM WITCH TRIALS REVISITED
3 gardner richard a/ 1991 bks
SEX AETATES MUNDI ENGLISH AND IRISH
4 irish sex aetates mundi/ 1983 bks
SEX AFTER SIXTY A GUIDE FOR MEN AND WOMEN FOR THEIR LATER YEARS
5 butler robert n 1927/ 1976 bks
------------------------------------------------------ (CONTINUES) ------------
OPTIONS: DISPLAY 1 (or D 5 etc) to see a record HELP
GUIDE MORE β next page START β search options
REDO β edit search QUIT β exit database
COMMAND?
Most library systems give you a way to log off and return to your host
system. On Hollis, hit escape followed by
xx
One particularly interesting system is the one run by the Colorado
Alliance of Research Libraries, which maintains databases for libraries
throughout Colorado, the West and even in Boston.
Telnet pac.carl.org.
Follow the simple log-in instructions. When you get a menu, type 72
(even though that is not listed), which takes you to the Pikes Peak Library
District, which serves the city of Colorado Springs.
Several years ago, its librarians realized they could use their
database program not just for books but for cataloging city records and
community information, as well. Today, if you want to look up municipal
ordinances or city records, you only have to type in the word youβre
looking for and youβll get back cites of the relevant laws or decisions.
Carl will also connect you to the University of Hawaii library, which,
like the one in Colorado Springs, has more than just bibliographic material
online. One of its features is an online Hawaiian almanac that can tell
you everything you ever wanted to know about Hawaiians, including the
number injured in boogie-board accidents each year (seven).
6.3 SOME INTERESTING TELNET SITES
AGRICULTURE
PENPages, run by Pennsylvania State Universityβs College of
Agricultural Sciences, provides weekly world weather and crop reports
from the U.S. Department of Agriculture. These reports detail
everything from the effect of the weather on palm trees in Malaysia to
the state of the Ukrainian wheat crop. Reports from Pennsylvania
country extension officers offer tips for improving farm life. One
database lists Pennsylvania hay distributors by county β and rates
the quality of their hay!
The service lets you search for information two different ways. A
menu system gives you quick access to reports that change frequently,
such as the weekly crop/weather reports. An index system lets you
search through several thousand online documents by keyword. At the
main menu, you can either browse through an online manual or choose
βPENPages,ββ which puts you into the agriculture system.
Telnet: psupen.psu.edu
User name: Your 2-letter state code or WORLD
California State Universityβs Advanced Technology Information
Network provides similar information as PENPages, only focusing on
California crops. It also maintains lists of upcoming California trade
shows and carries updates on biotechnology.
Telnet: caticsuf.cati.csufresno.edu
Log in: public
You will then be asked to register and will be given a user name
and password. Hit βaββ at the main menu for agricultural information.
Hit βdββ to call up a menu that includes a biweekly biotechnology
report.
AIDS
The University of Miami maintains a database of AIDS health
providers in southern Florida.
Telnet: callcat.med.miami.edu
Log in: library
At the main menu, select P (for βAIDS providersβ and youβll be able
to search for doctors, hospitals and other providers that care for
patients with AIDS. You can also search by speciality.
See also under Conversation and Health.
AMATEUR RADIO:
The National Ham Radio Call-Sign Callbook lets you search for
American amateur operators by callsign, city, last name or Zip code. A
successful search will give you the hamβs name, address, callsign,
age, type of license and when he or she got it.
Telnet: callsign.cs.buffalo.edu 2000 or ham.njit.edu 2000.
When you connect, you tell the system how you want to search and
what youβre looking for. For example, if you want to search for hams
by city, you would type
city city name
and hit enter (for example: city Kankakee).
Other search choices are βcallβ (after which you would type a
hamβs name), βname,β and βzipβ (which you would follow with a Zip
code). Be careful when searching for hams in a large city; there
doesnβt seem to be anyway to shut off the list once it starts except
by using control-]. Otherwise, when done, type
quit
and hit enter to disconnect.
ANIMALS
See under Health.
CALCULATORS
Hewlett-Packard maintains a free service on which you can seek
advice about their line of calculators.
Telnet: hpcvbbs.cv.hp.com
No log-in is needed.
CHEMISTRY
The Electronic Periodic Table of the Elements draws the table on
your screen and then lets you look up various properties of individual
elements.
Telnet: camms2.caos.kun.nl
No password needed.
CONGRESS
The Library of Congress Information Service lets you search current
and past legislation (dating to 1982).
Telnet: locis.loc.gov
Password: none needed.
When you connect, youβll get a main menu that lets you select
from several databases, including the Library of Congress card catalog
(with book entries dating to 1978) and a database of information on
copyright laws.
For the congressional database, select the number next to its
entry and hit enter. Youβll then be asked to choose which legislative year
to search. After that, a menu similar to this will come up:
***C103- THE LEGISLATIVE INFORMATION FILE FOR THE 103RD CONGRESS,
which was updated on 05/10/93 and contains 4,044 records,
is now available
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