FAIRY (Font savvy web server)
FAIRY is a font savvy web server that enabled modern browsers to efficiently show text correctly, with regards to used languages and fonts. Supported browsers include IE, Navigator and Opera on Windows and Macintosh. Supported languages include Latin, CJK, bidirectional and other complex scripts. Supported font formats include bitmap, Type1, TrueType and OpenType.
http://www.em2-solutions.com/apps/fairy/fairy.htm

Multilingual DNS in opensource
Freely available DNS server based on BIND. The idea behind it is to use an hybrid approach between protocol based methods to support multilingual domain names (and the encoding mess that may result) and the ACE solution which consist in converting all to ASCII compatible names.
http://www.openidn.org/

SDL Desktop Products Division
SDLX 'Translation Memory' system, HTMLQA and HelpQA quality assurance and testing applications for software engineers and Localization Suite - which integrates all component applications into a seamless whole.
http://www.sdlintl.com/products.htm

System Quirk: Text Alignment Server v1.1
A very basic online text alignment tool exist also as a Java Applet. It is likelly based on Gale & Church paper.
http://www.computing.surrey.ac.uk/SystemQ/align/

lv
Free command line multilingual file viewer by Tomio Narita. Works on MSDOS ANSI terminals and most UNIX platforms. It also provides encoding conversion and multilingual grep functionalities. The tool is distributed under the GNU General Public License.
http://www.ff.iij4u.or.jp/~nrt/lv/