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The Online World resources handbook

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Web/Internet tools and pointers http://home.eunet.no/~presno/bok/v6.html<br />

easier for humans to remember and understand things, while computers thrive on<br />

numbers. So, these numbers are used to ensure email gets to the right address, that you<br />

get the web page you requested, and so on.<br />

To check if a domain (web address) is taken, and who the owner is, try<br />

Register.com.<br />

Eudora<br />

Popular email system for Windows, MS DOS and Macintosh computers. Free versions<br />

are available .<br />

FAQs<br />

"Frequently Asked Questions" are information files about services on the Internet, and a<br />

wide range of other topics. Useful pointers to <strong>resources</strong>, and a fairly reliable source of<br />

answers that have been tested by real users.<br />

FAQs can be found all over the Internet. Several Usenet newsgroups have one<br />

specific to their subjects. Some have several FAQs on different, pertinent subjects.<br />

Browse Usenet's FAQs at http://mailserv.cc.kuleuven.ac.be/faq/faq.html and<br />

http://www.cis.ohio state.edu/hypertext/faq/usenet/, or retrieve them by email (see<br />

"WWW by email" in Chapter 12). You can search (and read) Usenet FAQS at<br />

http://www.faqs.org/faqs/faqsearch.html<br />

http://faqfinder.cs.uchicago.edu/<br />

Reference.COM (see Chapter 11) is an efficient way of keeping track of changes in<br />

important Usenet FAQs. For example, try the search term "australia/oz net faq" to keep<br />

WUDFN RI WKH 1HWZRUN $FFHVV LQ $XVWUDOLD )$4<br />

Finger<br />

A program that returns information about registered users on a host that is directly<br />

connected to the Internet via TCP/IP. You cannot use finger to find user addresses on<br />

BITNET or UUCP, or any other networks gatewayed to the TCP/IP Internet.<br />

Useful before starting chats (known on the Internet as "talk"), to check your<br />

assumption of a person's email address, to learn more about a person, or to get other<br />

kinds of information.<br />

For finger by email, send an 3mail to agora@dna.affrc.go.jp. Put the following<br />

command in the body of your mail:<br />

send http://www.mit.edu:8001/finger?<br />

Replace with your desired email address, as in<br />

send http://www.mit.edu:8001/finger?presno@eunet.no<br />

Finger is also being used as a general information system. For example, finger<br />

help@dir.su.oz.au for information about how to search some databases using finger.<br />

Databases include Archie, Internet, Newsgroups, and Postcodes (Australian Postcodes).<br />

Finger to normg@halcyon.halcyon.com for weekly U.S. TV ratings according to<br />

the Nielsen rating system, and to solar@xi.uleth.ca for 24 hour solar x ray flare activity<br />

reports.<br />

A FAQ file: http://www.citilink.com/~kae/faq/<strong>resources</strong>/finger.html.<br />

Firewall<br />

Method used by several organizations to protect users from the "unsecure" network, and<br />

disallow unwanted logins or file transfers from the Internet. An Internet site will be<br />

denied a connection if an attempt is made to login to the firewall server.<br />

Users behind a firewall can get to servers on the Internet. <strong>The</strong>y can use WWW,<br />

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