+ Page 1 + ----------------------------------------------------------------- The Public-Access Computer Systems Review Volume 3, Number 4 (1992) ISSN 1048-6542 ----------------------------------------------------------------- To retrieve an article file as an e-mail message, send the GET command given after the article information to LISTSERV@UHUPVM1 (BITNET) or LISTSERV@UHUPVM1.UH.EDU (Internet). To retrieve the article as a file, omit "F=MAIL" from the end of the GET command. CONTENTS FOCUS ON CAMPUS-WIDE INFORMATION SYSTEMS, PART I COMMUNICATIONS The LIBS Internet Access Software: An Overview and Evaluation By Deidre E. Stanton and Todd Hooper (pp. 4-14) To retrieve this file: GET STANTON PRV3N4 F=MAIL Using HYTELNET to Access Internet Resources By Peter Scott (pp. 15-21) To retrieve this file: GET SCOTT PRV3N4 F=MAIL + Page 2 + ----------------------------------------------------------------- The Public-Access Computer Systems Review Editor-in-Chief Charles W. Bailey, Jr. University Libraries University of Houston Houston, TX 77204-2091 (713) 743-9804 LIB3@UHUPVM1 (BITNET) or LIB3@UHUPVM1.UH.EDU (Internet) Associate Editors Columns: Leslie Pearse, OCLC Communications: Dana Rooks, University of Houston Reviews: Roy Tennant, University of California, Berkeley Editorial Board Ralph Alberico, University of Texas, Austin George H. Brett II, University of North Carolina General Administration Steve Cisler, Apple Walt Crawford, Research Libraries Group Lorcan Dempsey, University of Bath Nancy Evans, Pennsylvania State University, Ogontz Charles Hildreth, READ Ltd. Ronald Larsen, University of Maryland Clifford Lynch, Division of Library Automation, University of California David R. McDonald, Tufts University R. Bruce Miller, University of California, San Diego Paul Evan Peters, Coalition for Networked Information Mike Ridley, University of Waterloo Peggy Seiden, Skidmore College Peter Stone, University of Sussex John E. Ulmschneider, North Carolina State University Publication Information Published on an irregular basis by the University Libraries, University of Houston. Technical support is provided by the Information Technology Division, University of Houston. Circulation: 4,424 subscribers in 47 countries (PACS-L) and 503 subscribers in 32 countries (PACS-P). + Page 3 + Back issues are available from LISTSERV@UHUPVM1 (BITNET) or LISTSERV@UHUPVM1.UH.EDU (Internet). To obtain a list of all available files, send the following e-mail message to the LISTSERV: INDEX PACS-L. The name of each issue's table of contents file begins with the word "CONTENTS." ----------------------------------------------------------------- ----------------------------------------------------------------- The Public-Access Computer Systems Review is an electronic journal that is distributed on BITNET, Internet, and other computer networks. There is no subscription fee. To subscribe, send an e-mail message to LISTSERV@UHUPVM1 (BITNET) or LISTSERV@UHUPVM1.UH.EDU (Internet) that says: SUBSCRIBE PACS-P First Name Last Name. PACS-P subscribers also receive two electronic newsletters: Current Cites and Public- Access Computer Systems News. The Public-Access Computer Systems Review is Copyright (C) 1992 by the University Libraries, University of Houston. All Rights Reserved. Copying is permitted for noncommercial use by computer conferences, individual scholars, and libraries. Libraries are authorized to add the journal to their collection, in electronic or printed form, at no charge. This message must appear on all copied material. All commercial use requires permission. ----------------------------------------------------------------- + Page 15 + ----------------------------------------------------------------- Scott, Peter. "Using HYTELNET to Access Internet Resources" The Public-Access Computer Systems Review 3, no. 4 (1992): 15-21. To retrieve this article, send the following message to LISTSERV@UHUPVM1 or LISTSERV@UHUPVM1.UH.EDU: GET SCOTT PRV3N4 F=MAIL. ----------------------------------------------------------------- 1.0 Introduction HYTELNET is a hypertext browser that allows a user to gain almost instant access to all telnet-accessible sites on the Internet. It is written for use on an IBM-compatible personal computer, running as a terminate-and-stay-resident program. The purpose of this paper is not to explain the history and operation of the program (that information can be found in a previous article). [1] Rather, this article describes the different kinds of Internet resources that a user can connect to with the help of the program. 2.0 OPAC Access Typically, the program is started from its own subdirectory by running HR.EXE. This brings up the START.TXT file (see Figure 1). [2] ----------------------------------------------------------------- Figure 1. Welcome to HYTELNET Screen ----------------------------------------------------------------- Welcome to HYTELNET version 6.2 ................... What is HYTELNET? . Up/Down arrows MOVE Library catalogs . Left/Right arrows SELECT Other resources . F1 for HELP anytime Help files for catalogs . Catalog interfaces . CONTROL/HOME returns here Internet Glossary . ALT-T quits Telnet tips . Key-stroke commands . ........................ HYTELNET 6.2 was written by Peter Scott, U of Saskatchewan Libraries, Saskatoon, Sask, Canada. 1992 ----------------------------------------------------------------- + Page 16 + If a user selects the SITES1 file, he or she will be presented with a list of countries that have Internet-accessible OPACs available for browsing (see Figure 2). ----------------------------------------------------------------- Figure 2. On-Line Library Catalogs Screen ----------------------------------------------------------------- On-Line Library Catalogs The Americas Canada Mexico United States Europe/Scandinavia Austria Denmark Finland Germany Iceland Ireland Israel Italy Netherlands Spain Sweden Switzerland United Kingdom Asia/Pacific Australia Hong Kong New Zealand ----------------------------------------------------------------- Selecting any of the files will bring up a list of sites within a particular country. The user then selects the library to access. Each library has its own file, complete with telnet address and any special login instructions. Currently, a user can connect to about four hundred libraries worldwide, including those subsumed under consortia. One feature that users find helpful is the ability to view a file describing the particular OPAC software in use. Also included in the program are lists of sites that use a particular software interface. At least twenty-one such interfaces are in use: BLCMP, BuCAT, CATS, DOBIS/LIBIS, DRA Altas, Dynix, Geac, Geac Advance, GvB, Inlex, INNOPAC, Libertas, LS/2000, Multilis, NOTIS, PALS, UNICORN, URICA, UTCAT, VTLS, and Z39.58. + Page 17 + For example, if a user wishes to see which libraries use URICA, the file SYS012 would be retrieved (see Figure 3). ----------------------------------------------------------------- Figure 3. Libraries Using URICA Screen ----------------------------------------------------------------- Libraries using URICA Australian National University Bradford University University of Canberra University of Canterbury ----------------------------------------------------------------- It is then a simple matter of moving the cursor to the appropriate file and hitting the return key. Figure 4 shows the screen that the user sees when he or she chooses the Australian National University. ----------------------------------------------------------------- Figure 4. Australian National University Screen ----------------------------------------------------------------- Australian National University 1. TELNET LIBRARY.ANU.EDU.AU or 130.56.108.3 2. At login, type LIBRARY OPAC = URICA To exit, use the TELNET escape key. E-mail contact is helpdesk@library.anu.edu.au ----------------------------------------------------------------- The user then simply keys in the telnet instructions and connects to the remote site. Currently, the IBM PC version of the program does not make automatic connections. + Page 18 + 3.0 Access to Other Resources Of course, there are other kinds of resources available on the Internet besides OPACs. This can be shown by invoking the SITES2 file from the START.TXT file (see Figure 5). ----------------------------------------------------------------- Figure 5. Other Telnet-Accessible Resources Screen ----------------------------------------------------------------- Other Telnet-accessible resources Archie: Archive Server Listing Service Campus-wide Information systems Databases and bibliographies Distributed File Servers (Gopher/WAIS/WWW) Electronic books FREE-NET systems General Bulletin Boards HYTELNET On-line versions NASA databases Network Information Services Whois/White Pages/Directory Services Miscellaneous resources ----------------------------------------------------------------- Let's look at these Internet resources in more detail. Archie is a program that identifies what Internet archives hold a particular software package or text file. A user can then retrieve the desired file using anonymous file transfer (FTP). There are Archie servers in eight countries. Campus-wide information systems typically contain general information about a particular university or college. Some of these systems run sophisticated software that allows keyword searching of appropriate files (e.g., telephone directories). There are a number of databases and bibliographies available on the network, including the Choice book reviews, the Central Statistical Office Macro-Economic Time Series Data, the Global Land Information System, and the Meeman Archive (environmental journalism). In most cases, the databases are fully searchable. + Page 19 + Distributed file servers include instructions for connecting to the latest breed of Internet services: Gopher, Wide Area Information Servers (WAIS), and the World-Wide Web. Many electronic versions of public-domain literary works and some commercial services are available for searching on the Internet (e.g., the complete works of Shakespeare, the Lewis Carroll novels, the Oedipus trilogy, and religious texts such as the King James Bible and the Koran). Free-Net systems are among the most popular sites accessible on the Internet. There are currently five Free-Nets available, with more to be added shortly. These systems are generally operated by volunteers, and they contain a wealth of information on almost every topic. General bulletin boards include the traditional library bulletin boards, plus many FidoNet boards that are now making connections to the Internet. Many sites require users to pay a fee in order to use their boards, and this information is duly noted in HYTELNET. Earl Fogel of the University of Saskatchewan's Computing Services Department recently adapted HYTELNET so that it can run on UNIX/VMS machines and make remote logins for users. To see this version in action, telnet to access.usask.ca using VT100 emulation and login with "hytelnet" in lower case. Many other sites have loaded this software and they will be noted in future versions of the program. Many NASA databases are now fully accessible, including the Astronomical Data Center, NASA Science Internet Online Network Data, and the Pilot Land Data System. Information concerning other networks subsumed under the Internet can be found in the files listed in the NET000 subdirectory (listed as "Network Information Services" in Figure 5). For example, a user can find files describing the activities of networks in Germany, the Netherlands, Sweden, the United Kingdom, and the United States. Again, very sophisticated software is in place for searching. A new subdirectory in Version 6.2 of HYTELNET lists various types of directory services, including USENET contributor e-mail addresses, white and yellow page telephone directories, and WHOIS services. Finally, there is a file containing miscellaneous resources that have not been classified. These resources include such services as flight plan filing systems, ocean information, publishers' services, and supercomputer facilities. + Page 20 + 4.0 Other HYTELNET Features Two other files which assist the user in making the most of their Internet accounts are GLOSSARY and TELNET. The former lists terms that a user will encounter during network travel, while the later gives tips and tricks for using the telnet program. 5.0 Where to Find HYTELNET Version 6.2 of the program is available via anonymous FTP. To FTP the program: (1) At your system prompt, enter: ftp access.usask.ca. (2) At the user prompt, enter: anonymous. (3) At the password prompt, enter: your e-mail address. (4) At the command prompt, enter: binary (5) At the command prompt, enter: cd pub/hytelnet/pc. (6) At the command prompt, enter: get hyteln62.zip (7) At the command prompt, enter: quit. You will need the PKUNZIP program to "unzip" this file (this program is also in the pub/hytelnet/pc directory). For information regarding the UNIX/VMS version, write to Earl Fogel at fogel@skyfox.usask.ca. For information regarding the Macintosh version, write to Charles Burchill at burchil@ccu.umanitoba.ca. 6.0 Updating HYTELNET New sites join the Internet almost on a daily basis. Members of the LIB_HYTELNET mailing list, now numbering over 400 people in twenty countries, forward information to me which I, in turn, forward to the list. New and updated files may also be downloaded via anonymous FTP from the access address above. Completely new versions of the program are issued every two months. To be added to the LIB_HYTELNET list, send a request to scott@sklib.usask.ca. (Berkeley UNIX users can obtain information about the latest version of the program by issuing the following command at the system prompt: finger scottp@herald.usask.ca.) If you discover any new sites on the Internet, please send full details to scott@sklib.usask.ca. You may also send corrections to login procedures and/or telnet addresses. + Page 21 + 7.0 The Future The author is committed to keeping HYTELNET up-to-date, a task that will be less burdensome if Internet users provide assistance. Telnet-accessible sites will soon be available in Africa, Asia, and Eastern Europe, and they will need to indexed. If you wish to help your Internet colleagues in gaining access to the rest of the world's knowledge, then sign up! References and Notes 1. Peter Scott, "HYTELNET as Software for Accessing the Internet: A Personal Perspective on the Development of HYTELNET," Electronic Networking: Research, Applications and Policy 2 (Spring 1992): 38-44. 2. The screen displays used as illustrations in this paper have been modified slightly to accommodate the ASCII distribution format of the journal. About the Author Peter Scott, Systems Department, University of Saskatchewan Libraries, Saskatoon, Saskatchewan, Canada S7N OWO. Internet: scott@sklib.usask.ca. ----------------------------------------------------------------- The Public-Access Computer Systems Review is an electronic journal that is distributed on BITNET, Internet, and other computer networks. There is no subscription fee. To subscribe, send an e-mail message to LISTSERV@UHUPVM1 (BITNET) or LISTSERV@UHUPVM1.UH.EDU (Internet) that says: SUBSCRIBE PACS-P First Name Last Name. PACS-P subscribers also receive two electronic newsletters: Current Cites and Public- Access Computer Systems News. This article is Copyright (C) 1992 by Peter Scott. All Rights Reserved. The Public-Access Computer Systems Review is Copyright (C) 1992 by the University Libraries, University of Houston. All Rights Reserved. Copying is permitted for noncommercial use by computer conferences, individual scholars, and libraries. Libraries are authorized to add the journal to their collection, in electronic or printed form, at no charge. This message must appear on all copied material. All commercial use requires permission. ----------------------------------------------------------------- + Page 4 + ----------------------------------------------------------------- Stanton, Deidre E., and Todd Hooper. "The LIBS Internet Access Software: An Overview and Evaluation." The Public-Access Computer Systems Review 3, no. 4 (1992): 4-14. To retrieve this article, send the following e-mail message to LISTSERV@UHUPVM1 or LISTSERV@UHUPVM1.UH.EDU: GET STANTON PRV3N4 F=MAIL. ----------------------------------------------------------------- 1.0 Introduction Navigating the Internet to locate and utilize OPACs and other information systems is a considerable challenge for network users. Users need to: (1) identify what telnet-accessible systems are available on the network, (2) determine the telnet addresses for these systems, (3) find out what information resources are available on each system, (4) use the telnet command to access desired systems, (5) login to these systems, (6) search them, and (7) exit and return home to their local systems. Just over fourteen months ago, the only tools available to network users to help them connect to telnet-accessible OPACS and other library-oriented systems were two large directory files, which were often referred to as the Art St. George directory and the Billy Barron directory. Both directories provided telnet site addresses and access instructions. These documents could be obtained via anonymous FTP and stored on a local system. Several telnet-based network access tools have evolved from these two directories. These tools help users identify appropriate information resources on remote systems, and they automatically initiate telnet connections to systems that the user selects. However, the user is still required to login to remote systems, and the user must cope with searching a variety of systems that may differ markedly from his or her local library system. The best known of these telnet-based network access tools are LIBS from Sonoma State University, California; HYTELNET from the University of Saskatchewan, Canada; LIBTEL from the University of North Carolina; and CATALIST from the University of Delaware. It is the first of these network access tools, the LIBS Internet Access Software, that is the subject of this paper. + Page 5 + 2.0 Brief History The LIBS Internet Access Software, or the Sonoma software as it is often called, is the work of Mark Resmer, Director, Computing, Media, and Telecommunications at Sonoma State University in California. The LIBS software first became available as the program LIBS.COM in June 1991. On June 17, 1991, Art St. George posted a message to the PACS-L list to thank Mark Resmer for converting the document Internet-Accessible Library Catalogs and Databases into a searchable database with the facility for automatic telnet connection. Mark Resmer announced the first "production quality" version (1.0) on July 30, 1991 along with a message about a related list (inet-opacs@sonoma.edu) that he set up to allow sites to receive announcements about the availability of new versions of the software. On February 17, 1992, Mark Resmer announced to the inet-opacs list that a version for BSD 4.3 UNIX (Berkeley UNIX) systems, LIBS.SH, had been "derived by running it (the VMS version) through a series of mechanical translation processes." Since then the LIBS software has been further developed to include not only telnet connections to the over 300 OPACs available on the Internet, but also to numerous miscellaneous databases, information services, and campus-wide information systems. LIBS also provides for telnet connections to the other currently available wide-area information access tools: Archie, Gopher, Netfind, WAIS (Wide Area Information Servers), and World- Wide Web (W3). 3.0 Current Version The LIBS software is, like other access tools for networked information resources, an ever-changing phenomenon. Currently available are the VMS version, LIBS.COM 1.5A, and the UNIX version, LIBS.SH 1.3U. It is unfortunate for UNIX sites that the VMS and UNIX versions are now out of synchronization, and we all await the promised revision that will bring the two versions into line. As with other software developments for access tools to networked information resources, feedback on bugs and suggested improvements is welcomed by the developer. These can be e-mailed to Mark Resmer (resmer@sonoma.edu). + Page 6 + 4.0 Obtaining LIBS The LIBS software is available for anonymous FTP. The VMS file is 345,267 bytes, and the UNIX file is 189,158 bytes. The latest updates are May 15, 1992 for the VMS file and February 17, 1992 for the UNIX file. Follow these directions to FTP the software from the Sonoma archive: (1) At your system prompt, type: ftp sonoma.edu. (2) At the user prompt, type: anonymous. (3) At the password prompt, type: your e-mail address in the form user@host.domain (e.g., stanton@portia.csu.murdoch.edu.au.). (4) At the command prompt, type: cd pub. (5) At the next command prompt, type: get libs.com (or get libs.sh). (6) At the next command prompt, type: quit. You do not need to use binary mode to transfer these files. 5.0 System Requirements LIBS runs under VMS 5.0 (or later) or BSD 4.3 UNIX. The standard terminal for both LIBS versions is a VT100 (or VT100 emulation). Apart from a connection to the Internet, or regional TCP/IP network, VMS systems must also have appropriate TCP/IP software. For example, a product such as TGV Multinet or Wollongong is ideal. Users of Digital's UCX or the public domain CMU-TEK software will find that the implementation of telnet in these packages is not sufficient for all purposes required by the LIBS software (i.e., sites that require TN3270 cannot be accessed). UNIX users do not need any additional TCP/IP software, since TCP/IP functionality is standard on nearly all UNIX systems. However, TN3270 software is required and can be found at many FTP sites. + Page 7 + 6.0 Installation For most sites, it is probably ideal if the software is installed centrally and updated regularly by a system administrator. This is preferable to users having their own copies of the script in their own account. The LIBS software is easy to install, and updates, although irregular, have been frequent. VMS administrators can simply copy the DCL command file into a common area, grant world read access, and install an appropriate abbreviation in the system login.com to ensure that users can easily run the software. UNIX administrators can take a similar approach, copying the shell script into a common area such as usr/local/bin and setting the correct access permissions. 7.0 Maintenance The only maintenance requirement is to obtain a replacement for the software when a new version is announced on the mailing list, remove the older version, and install the replacement version. 8.0 Local Customization Some sites may choose to edit the software to reduce the number of telnet sites that their campus network users can access via the LIBS software. Other sites may choose to emphasize access to local resources and, rather than run the LIBS software as is, append it to local software. This can easily be done. At Murdoch University, the LIBS software is appended to a local software application (NetLib). In this way, campus network users have an initial menu with options for access to local OPACs in their state, to OPACs in other states and territories of Australia, and to international OPACs. Like the LIBS software, the NetLib software is made available for both VMS and UNIX systems. + Page 8 + 9.0 Evaluation of LIBS The features of the LIBS software can be examined in four areas: (1) software, (2) the user interface, (3) coverage of network resources, and (4) connections to other wide-area information access tools. 9.1 Software Overall, the LIBS software works very well. The only observation that most sites would make, and that Mark Resmer mentions in his announcements, is the time it can take to load the large script file. 9.2 User Interface The initial screen offers a menu item for first-time users of LIBS (see Figure 1, item 6). [1] By choosing this menu item, users can view basic information about utilizing remote systems with LIBS, which includes an explanation of how to exit from these systems. ----------------------------------------------------------------- Figure 1. LIBS Initial Screen ----------------------------------------------------------------- LIBS - Internet Access Software v1.5a Mark Resmer, Sonoma State University, May 1992 Based on data collected by Art St. George - University of New Mexico and other sources On-line services available through the Internet 1. United States Library Catalogs 2. Library Catalogs in other countries 3. Campus-wide Information Systems 4. Databases and Information Services 5. Wide-area Information Access Tools 6. Information for first-time users of this program Enter the appropriate number followed by RETURN Press to exit Enter the number of your choice: ----------------------------------------------------------------- + Page 9 + When a user selects a particular information resource, the following screen will display a description of that resource (see Figure 2 for an example). Most importantly, the description is provided prior to the telnet connection and ensures that the user is informed of login instructions and terminal type information. The user is always given the options to connect (or not connect) to the resource and to exit from the LIBS program. ----------------------------------------------------------------- Figure 2. EDIN Screen ----------------------------------------------------------------- EDIN The Pennsylvania State Data Center maintains this database of population and economic statistical data which includes, among other things, the Commerce Business Daily. EDIN is accessible through the EBB service of Penn State. Note the following instructions carefully Once you are connected: Type: info at the first prompt Type: EDIN at the next prompt Press Control-C Q to exit at any time Do you want to connect now? (Y or N): ----------------------------------------------------------------- There is a consistent user interface; however, the numbered menu options are not always in alphabetical order. This is particularly true of the screen for "Scientific Databases/Information Systems." The screen messages at all times assist the user to navigate the system. + Page 10 + 9.3 Coverage of Network Resources LIBS provides access to OPACs, CWIS systems, and other resources. 9.3.1 OPACs The LIBS software provides users with access to over 300 OPACs. The initial screen allows the user to select between United States OPACs and OPACs in other countries. The United States menu presents a numbered display of states in alphabetical order. The other menu presents a numbered display in alphabetical order by country. Fourteen countries are included: Australia, Canada, Finland, Germany, Hong Kong, Ireland, Israel, Mexico, Netherlands, New Zealand, Spain, Sweden, Switzerland, and the United Kingdom. Once selected, some of these options include OPAC coverage and collection strength information. This information is provided for sites that have given these details to Art St. George. This type of information is not comprehensive throughout LIBS (and also potentially not up-to-date) since it depends on the contributions made by individual sites to the compiler of the directory. 9.3.2 Campus-Wide Information Systems The initial screen also provides access to campus-wide information systems that are currently available via telnet. These systems are available in Canada, Germany, Switzerland, the United Kingdom, and the United States. Again, this is a numbered alphabetical listing; however, the states of the United States are interspersed with entries for other countries. 9.3.3 Other Databases and Information Services Numerous databases and information services that cover a wide range of topics are included. In earlier versions of the LIBS software, these resources were presented as a straight alphabetical listing. The current version provides for subject- based access in five broad areas (see Figure 3). + Page 11 + ----------------------------------------------------------------- Figure 3. Information Service/Database Screen ----------------------------------------------------------------- Information service/databases in the following areas are accessible 1. Agricultural 2. Arts/Humanities 3. Business 4. Education 5. Science 6. Weather/Time/Earthquake Information 7. Other Press RETURN alone to see previous menu Press Control-C Q to exit at any time Enter the number of your choice: ----------------------------------------------------------------- Here is an explanation of these choices: o Agricultural: Two options are available in the current version of LIBS. These options are CSU Fresno Agricultural Information and PENpages. o Arts/Humanities: The three options are the American Philosophical Association, the Catalogue of Projects in Electronic Text, and the Dartmouth Dante Databases. o Business: The option here is for EDIN, a database accessible through Pennsylvania State University. o Education: Included here are two options. The first is for the International Centre for Distance Learning (Open University) and the second is for the National Education BBS. + Page 12 + o Science: This subject area is well served with a total of sixteen options that include databases and bulletin board services. They are: American Mathematical Society BBS (e-MATH) Brookhaven National Laboratory Environmental Protection Agency Online Library System GenBank--Gene Sequence Information Lunar and Planetary Institute (LPI) MEDINFO (University of Pennsylvania Medical School) NASA Extragalactic Database NASA News NASA Spacelink National Nuclear Data Center National Science Foundation Information Service National Space Science Data Center Southwest Research Institute Data Analysis/Display System Supernet International U.S. Naval Observatory Automated Data Service World Ocean Circulation Experiment o Weather/Time/Earthquake Information: The three options here are for Earthquake Information from the USGS and the University of Washington, the National Bureau of Standards Time Service, and Weather Information from the University of Michigan. o Other: This option is a miscellany of 10 types of services, including the Chess Server, DRA Library of Congress catalog, FEDIX/MOLIS, and the Geographic Name Server. 9.4 Connections to Other Wide-Area Information Access Tools This front-menu option is a welcome revision to the earlier versions of LIBS. The user can now carry out telnet sessions with five network access tools. Each of these options includes a description and, as elsewhere in LIBS, the option to connect. The tools listed are Archie, Gopher, Netfind, WAIS, and World-Wide Web. The Gopher Server available here is the University of Minnesota's Gopher. The WAIS option is for a connection to the Thinking Machines Server site. The World-Wide Web option connects the user to the site in Cern, Switzerland. Helpful descriptions of these wide-area information access tools are provided in LIBS. + Page 13 + 10.0 Comparison With HYTELNET The LIBS software may be compared with another network access tool that provides automatic telnet connections: HYTELNET, the work of Peter Scott (University of Saskatchewan). HYTELNET uses a hypertext interface for accessing networked information resources. Like the LIBS software, in addition to automatic telnet connections to information resources, it provides the user with telnet connections to other access tools such as Archie, Gopher, WAIS, and World-Wide Web. HYTELNET evolved from a memory-resident, DOS-based online directory to telnet-accessible sites to an access tool for both VMS and UNIX systems. Initially based on Billy Barron's directory (UNT's Accessing On-Line Bibliographic Databases), it now has a much wider scope. Its coverage is very similar to the LIBS software, but it is currently much more extensive. What it does not have is the subject-based approach to accessing information resources. While the current version of LIBS.COM gives users access to one site with a Gopher Server, one site with a WAIS Server, and one site with a World-Wide Web, this is not the case with HYTELNET. The latest version of HYTELNET (version 6.2) offers more than one site for users to explore these additional access tools. The disparity in coverage now apparent between the LIBS software and HYTELNET may have implications for the longevity of the LIBS software. It also raises the question of how sites choose which type of software to implement for their local setting. Another question that is now becoming an issue on some campuses is the best way to accommodate access to telnet resources while implementing a Gopher Server. There are varying solutions in place around the networks. 11.0 Conclusion The LIBS Internet Access Software provides a simple and easy-to- use menu system that assists both new and experienced network users in accessing the wealth of information resources on the Internet. The software is available free of charge and its installation is simple. The developer announces new versions and welcomes information about new sites and software bugs. The LIBS software is highly recommended for any and all Internet sites with a need to provide users with easy access to networked information resources. + Page 14 + Notes 1. The screen displays used as illustrations in this paper have been modified slightly to accommodate the ASCII distribution format of the journal. About the Authors Deidre E. Stanton, Social Sciences Librarian, Murdoch University Library, Western Australia 6155. Internet: STANTON@PORTIA.CSU.MURDOCH.EDU.AU. Todd Hooper, Advanced Systems Account Manager, Random Access, Western Australia. Internet: TODD@DIALIOZ.AU. ----------------------------------------------------------------- The Public-Access Computer Systems Review is an electronic journal that is distributed on BITNET, Internet, and other computer networks. There is no subscription fee. To subscribe, send an e-mail message to LISTSERV@UHUPVM1 (BITNET) or LISTSERV@UHUPVM1.UH.EDU (Internet) that says: SUBSCRIBE PACS-P First Name Last Name. PACS-P subscribers also receive two electronic newsletters: Current Cites and Public- Access Computer Systems News. This article is Copyright (C) 1992 by Deidre E. Stanton and Todd Hooper. All Rights Reserved. The Public-Access Computer Systems Review is Copyright (C) 1992 by the University Libraries, University of Houston. All Rights Reserved. Copying is permitted for noncommercial use by computer conferences, individual scholars, and libraries. Libraries are authorized to add the journal to their collection, in electronic or printed form, at no charge. This message must appear on all copied material. All commercial use requires permission. -----------------------------------------------------------------