UdiWWW

UdiWWW HTML3 Web Browser

A screenshot of UdiWWW showing its rendering capabilities.
Original author(s)	Bernd Richter
Initial release	1995
Discontinued	1.2.000 / April 9, 1996; 15 years ago (1996-04-09)
Written in	C/C++
Operating system	Windows 3.1 / 3.11 / NT / 95[1]
Size	1.7 MB (32-bit) [2] 570 KB (16-bit)[2]
Available in	English, German
Development status	Discontinued
Type	Web browser
License	Public Domain[1]
Website	UdiWWW (Internet Archive)

The UdiWWW HTML3 browser was an early freeware graphical HTML 3 web browser for 16-bit and 32-bit Microsoft Windows. It was written and developed by Bernd Richter in C/C++ from 1995 to 1996. Following the release of version 1.2 in April 1996, Richter ceased development, stating "let Microsoft with the ActiveX Development Kit do the rest."^[2][3][4]

UdiWWW was among the first web browsers to support the then proposed HTML 3.0 standard.^[5][6][7] In doing so, it was also among the first browsers to support the specifications html math, html figures, and the PNG image format,^[7] something that other leading browsers at the time such as Netscape and Internet Explorer 2.0 did not.^[8] The browser gained some popularity during 1996, but after development was abandoned, the browser fell out of favor.^{[9][10][11][12][13][14][15][16]}

The browser is no longer available from its original homepage. However, it (and its source) can still be downloaded from mirror sites.^[17][18]

History

UdiWWW was created for the UDINE Projekt (Universal Document Information and Navigation Environment). UDINE was started in 1992 and the goal was to "create a flexible, multimedia information system that is able to show different files (text, picture, audio, and video) with a similar user interface on different systems."^[19][20][21] To be able to read "web information" the UDINE project was expanded by a web browser. It was not able to integrate common browsers like the NSCA Mosaic because of the client-server architecture without modification. The source code of Mosaic was not available at that time so the University started their own project. UDINE-WWW-Viewer was created and had most features of HTML 3 integrated.^[7][22][23]

Features

UdiWWW has the following features as of Version 1.2:^[24][25][26]

• HTML 3 support (As defined in late fall of 1996)^[1]
• HTTP 1.0/FTP/Gopher/proxy support
• Plain text support
• Mailto support
• Graphics supported: GIF89a, X Window-XBM, Progressive JPEG, JPEG, and PNG^[27][28]
• Bookmarks
• Browsing and document history
• Page text search
• Page magnification
• Table support
• Icon entity support
• Link support ^[29]
• Figures support ^[30]
• Math support^[1][31]
• Print/Print Preview
• Save web page as .txt, .htm, or .udi
• Stop, refresh, reopen, or go back
• Open .html, .htm, and .ht3 files
• Caching of documents and images
• View page source
• View header response in "Document Information"
• Modify header sent in "HTTP Interactive"
• Netscape extension support
• Anchor highlighting^[32]

It also features a clock in the lower right hand corner that tells how long the browser has been up.

It should be noted that there is no official help file, rather, in the included .hlp file, Bernd Richter stated This help file was automatically created by the developing environment and is quite useless. As you know, UdiWWW is a ‘One Man Show’ and the author could not find time for writing help files.^[33]

Criticism

UdiWWW was criticized for lacking many advanced features like news, FTP, HTML4, Dynamic HTML, support for targeted windows, a 'new window' command for launching multiple sessions, client side image mapping, and security. It was also seen to be slow.^[34]

Releases

The following versions were released:^[2][35][36]

32-Bit

32-bit Versions

File Name	File Version	Product Version	Date	Size (in kb)	Download
udiw3g02.exe (German) udiw3e02.exe (English)	1.0.005	1.0.001	August 7, 1995	433 kb (German) 432 kb (English)	Archive.org (German) Archive.org (English)
?	1.0.008	?	?	?	?
?	1.0.009	?	?	?	?
udiw3g06.exe (German) udiw3e06.exe (English)	1.0.010	1.0.001	November 24, 1995	564 kb (German) 672 kb (English)	Archive.org (German) Archive.org (English)
udiw3e07.exe	1.1.001	1.1.001	January 11, 1996	1726 kb	Archive.org (Readme)
udiw3e08.exe	1.2.000	1.2.000	April 9, 1996	1701 kb	Archive.org Evolt.org (Readme) (Info)
For 32-bit, beginning with version 1.1.001, UdiWWW featured an InstallShield installation which allowed for the packaging of the German and English version together. Previously, the English and German version had separate releases.

16-bit

16-bit Versions

File Name	File Version	Product Version	Date	Size (in kb)	Download
udiw1g02.exe (German) udiw1e02.exe (English)	1.0.005	1.0.001	August 7, 1995	369 kb (German) 357 kb (English)	Archive.org (German) Archive.org (English)
?	1.0.008	?	?	?	?
?	1.0.009	?	?	?	?
udiw1g06.exe (German) udiw1e06.exe (English)	1.0.010	1.0.001	November 24, 1995	473 kb (German) 576 kb (English)	Archive.org (German) Archive.org (English)
udiw1e07.exe	1.1.001	1.1.001	January 11, 1996	582 kb	Archive.org (Readme)
udiw1e08.exe	1.2.000	1.2.000	April 9, 1996	571 kb	Archive.org Evolt.org (Readme) (Info)
All 16-bit downloads required a DLL which housed the executable's resources.

DLL

DLL

File Name	Date	Size (in kb)	Download
ctl3d.dll	April 4, 1996	21 kb	Archive.org
CTL3D.DLL	August 17, 1995	21 kb	Archive.org
CTL3D32.DLL	August 17, 1995	26 kb	Archive.org
ctl3d.dll	November 24, 1995	21 kb	Archive.org
ctl3d32.dll	November 24, 1995	26 kb	Archive.org
ctl3d32w95.dll	November 24, 1995	26 kb	Archive.org

Notes

The browser was only available via download.

Also, all releases were compressed using the PKSFX Self-Extract Utility Version 2.04g shareware version.

The browser's source which has been released into public domain is available at Archive.org.

Technical

Start-up Splash Screen

The user agent for UdiWWW is UdiWWW/<version> so the latest one is UdiWWW/1.2.000.

A typical get request from the UdiWWW browser would be as follows:

GET http://www.wikipedia.org/ HTTP/1.0
Date:Sat, 13 Mar 2010 18:42:02 "GMT"
MessageID: <10031318024194304>
MIME-Version: 1.0
User-Agent: UdiWWW/1.2.000
Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png
Accept: text/html;version=3.0, text/plain, */*

Although the browser's HTML3 support allows it to view most webpages, new extensions to the http protocol require that you use a proxy server for most current websites.^[4]

System requirements

UdiWWW has the following system requirements:^[1]

• Processor: 80386 or better
• Operating System: Windows 3.1 / 3.11 / NT / 95^[1]
• Ram: 8 MB RAM
• A TCP/IP connection running Winsock

References

1. ^ ^{a b c d e f} Graham, Ian; Michael Lee. "PC WWW BROWSERS". WWW Software for Windows PCs. University of Toronto. http://www.utoronto.ca/web/HTMLdocs/PCTOOLS/pc_browsers.html. Retrieved 13 March 2010. 
2. ^ ^{a b c d} Bernd Richter (May 26, 1997). "UdiWWW". University of Ulm. Archived from the original on Jul 24, 1997. http://web.archive.org/web/19970724174700/http://www.uni-ulm.de/~richter/udiwww/index.htm. Retrieved 13 March 2010. 
3. ^ Richter, Bernd (September 4, 1996). "UdiWWW: Coming soon". University of Ulm. Archived from the original on 1997-07-09. http://web.archive.org/web/19970709122848/www.uni-ulm.de/~richter/udiwww/soon.htm. Retrieved 16 March 2010. 
4. ^ ^{a b} "The 'link'-Element in (X)HTML". subotnik.net. 2004-03-30. http://www.subotnik.net/html/link.html.en. Retrieved 14 March 2010. 
5. ^ "WORLD WIDE WEB FAQ". 1996. http://www.rxn.com/services/faq/www/wwwfaq.txt. Retrieved 16 March 2010. 
6. ^ "Microsoft Windows browsers". World Wide Web FAQ. http://bid.ankara.edu.tr/yardim/www/boutell/bwin.htm. Retrieved 16 March 2010. 
7. ^ ^{a b c} Großmann, Prof. Dr. Hans Peter. "Department of Information Resource Management". University of Ulm. http://www.uni-ulm.de/uni/veroeff/fb/93-95/126.html.en. Retrieved 22 March 2010. 
8. ^ Stauffer, Todd (June 1996). "Chapter 18". Html by Example. Que. ISBN 978-0789708120. http://docs.rinet.ru/EtoHTML/ch18.htm. 
9. ^ Stroud, Forrest. "UdiWWW Introduction". Software Reviews. Internet.com. http://cws.internet.com/article/2174-2833.htm. Retrieved 14 March 2010. 
10. ^ Stroud, Forrest. "UdiWWW No Longer a Serious Contender". Software Reviews. Internet.com. http://cws.internet.com/article/2174-2834.htm. Retrieved 14 March 2010. 
11. ^ Ornstein, David (20 Nov 1995). "Latest browser rankings from BrowserCaps (UdiWWW is currently #1)". Webhistory. http://1997.webhistory.org/www.lists/www-html.1995q4/0215.html. Retrieved 14 March 2010. 
12. ^ Brown, Mark (1996). "Chapter 2 How Web Browsers and Servers Work Together". Que Corporation. http://medialab.di.unipi.it/doc/SEHTML2D/2.htm. Retrieved 14 March 2010. 
13. ^ Ornstein, David (20 Nov 1995). "Latest browser rankings from BrowserCaps (UdiWWW is currently #1)". World Wide Web Consortium. http://lists.w3.org/Archives/Public/www-html/1995Nov/0090.html. Retrieved 14 March 2010. 
14. ^ Gayle V. Davidson-Shivers; Karen L. Rasmussen (2006). Web-based learning: design, implementation, and evaluation. Pearson/Merrill/Prentice Hall. p. 378. ISBN 9780130814258. http://books.google.com/books?id=xGnuAAAAMAAJ. Retrieved 16 March 2010. 
15. ^ B. Ram (2000). Computer fundamentals: architecture and organization. New Age International. pp. 1.32. ISBN 9788122412673. http://books.google.com/books?id=PVz_IvZr5lcC. Retrieved 16 March 2010. 
16. ^ Mark Surfas; Mark Brown (November 1996). Using Intranet HTML. Que. p. 88. ISBN 9780789708526. http://books.google.com/books?id=d2__oxGurdAC. Retrieved 16 March 2010. 
17. ^ Its original homepage at http://www.uni-ulm.de/~richter/udiwww/index.htm is no longer up. The original ftp page at ftp://ftp.rz.uni-ulm.de/pub/infosystems/UdiWWW/ is no longer up.
18. ^ "LEO - /pub/comp/general/infosys/www/browsers/UdiWWW/". Leo. 2004-12-06. Archived from the original on 2004-12-06. http://web.archive.org/web/20041206080528/http://archiv.leo.org/pub/comp/general/infosys/www/browsers/UdiWWW/. Retrieved 2010-03-22. 
19. ^ Herrmann, B. (January 1998). "BelWü Spots" (in German). BelWü (Baden-Württembergs extended LAN). http://www.belwue.de/fileadmin/belwue/Spots/spots-98.pdf. Retrieved 22 March 2010. 
20. ^ Müller, Paul; Hans Peter Großmann (10 June 2003). "UDINE a universal document information and navigation entry". ScienceDirect. http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6TYT-48TDBYM-4K&_user=10&_coverDate=12%2F31%2F1994&_rdoc=1&_fmt=high&_orig=search&_sort=d&_docanchor=&view=c&_searchStrId=1261439653&_rerunOrigin=google&_acct=C000050221&_version=1&_urlVersion=0&_userid=10&md5=cf00b2d894691cb0884a2cf2b8df6f0f. Retrieved 22 March 2010. 
21. ^ "abgeschlossene Projekte" (in German). UDINE. Ulm University. http://www.uni-ulm.de/in/omi/forschung/abgeschlossene-projekte/udine.html. Retrieved 24 March 2010. 
22. ^ "abgeschlossene Projekte" (in German). Forschung. Ulm University. http://www.uni-ulm.de/in/omi/forschung/abgeschlossene-projekte/udiwww.html. Retrieved 24 March 2010. 
23. ^ "Überblick über die Aufgaben des Universitätsrechenzentrums" (in German). Universitätsrechenzentrum. Ulm University. http://www.uni-ulm.de/fb/93-95/141.htm. Retrieved 24 March 2010. 
24. ^ Bernd Richter (April 4, 1996). "New Features in UdiWWW". University of Ulm. Archived from the original on 1997. http://web.archive.org/web/19970709122413/http://www.uni-ulm.de/~richter/udiwww/new.htm. Retrieved 2010-03-16. 
25. ^ "UdiWWW Test Verzeichnis". University of Ulm. 1997-07-09. Archived from the original on 1997-07-09. http://web.archive.org/web/19970709122823/http://www.uni-ulm.de/~richter/udiwww/testhtml/index.htm. Retrieved 2010-03-22. 
26. ^ Steel, Warren (Fri, 17 May 1996). "Proposal: List attributes". W3C. http://lists.w3.org/Archives/Public/www-html/1996May/0366.html. Retrieved 24 March 2010. 
27. ^ Richter, Bernd (April 9, 1996). "Properties of UdiWWW". readme file. University of Ulm department of information research management. Archived from the original on 1997-07-09. http://web.archive.org/web/19970709122604/www.uni-ulm.de/~richter/udiwww/readme.txt. Retrieved 14 March 2010. 
28. ^ Roelofs, Greg (23 February 2000). "Browsers with PNG Support". Archived from the original on Mar 03, 2000. http://web.archive.org/web/20000303001806/http://www.cdrom.com/pub/png/pngapbr.html. Retrieved 14 March 2010. 
29. ^ Gutfeldt, Matthias (23 February 2004). "Browsers with LINK support". http://gutfeldt.ch/matthias/translation/LINK/ENaddendum.html. Retrieved 14 March 2010. 
30. ^ "Advanced HTML Taking Your Pages to the Next Level". TallTech. http://www.talltech.com/student/html2/htmlii.htm. Retrieved 14 March 2010. 
31. ^ "Chapter 18 - Other HTML 3.0 Proposals". Docs.rinet.ru. http://docs.rinet.ru/EtoHTML/ch18.htm. Retrieved 2010-03-22. 
32. ^ Weinreich, Harald; Hartmut Obendorf, Winfried Lamersdorf (2001). The look of the link - concepts for the user interface of extended hyperlinks. p. 19. doi:10.1145/504216.504225. http://portal.acm.org/citation.cfm?id=504225. 
33. ^ From the help file "UDIWWW32.hlp" from the Version 1.2.000 installation.
34. ^ Stroud, Forrest (December 11, 1996). "UdiWWW - No Longer a Serious Contender". Windows Software Reviews. Win Planet. http://www.winplanet.com/article/2174-2834.htm. Retrieved 22 March 2010. 
35. ^ "Experiences with UdiWWW". Alanflavell.org.uk. http://www.alanflavell.org.uk/www/udiwww.html. Retrieved 2010-03-22. 
36. ^ Taken form the about menus of files at Lang, Daniel (2004-12-06). "UdiWWW - a HTML 3.0 browser for Microsoft Windows". LEO - Link Everything Online. Leo. Archived from the original on 2004-12-06. http://web.archive.org/web/20041206080528/http://archiv.leo.org/pub/comp/general/infosys/www/browsers/UdiWWW/. 

Further reading

• von Wolfgang, Nefzger; Andreas F Golla (September 1998) (in German). Web Publishing. Franzis Verlag GmbH. ISBN 978-3772381126. http://www.amazon.de/Web-Publishing-CD-ROMs-Windows/dp/377238112X. 

External links

• UdiWWW Web Browser Home Page, Archive.org
• UdiWWW Download, Internet.com
• UdiWWW - a HTML 3.0 browser for Microsoft Windows FTP mirror, Archive.org
• UdiWWW, Evolt.org
• Experiences with UdiWWW
• UdiWWW, The Winsock-L FTP Area
• Screenshots of UdiWWW, ImageShack