Love Bike
Makes tandem bicycles and tandem bike child parent, and tandem mountain bikes. USA.
http://www.lovebike.com

International Tandem Network
eTandem Europa is a project funded by the European Commission as part of the European Year of Languages 2001. eTandem Europa's objective is to introduce as many European citizens as possible to the opportunity of learning a foreign language with eTandem and to make it easy for these language learners to get started.
http://www.slf.ruhr-uni-bochum.de/etandem/etindex-de.html

IBM Bioinformatics Group - Tools & Content
Several genomics and proteomics tools, including multiple alignments, gene expression analysis, tandem repeat and motif discovery.
http://cbcsrv.watson.ibm.com/Tspd.html

T-AX-O GmbH
Tandem-Tieflader für das Baugewerbe; Tandem-Anhänger mit Pritschen-, Schiebeplanen- und Kofferaufbau für das Transportgewerbe. [D-08412 Werdau]
http://www.t-ax-o.biz/

Transaction Design Inc.
Consultant and tools vendor with focus on system monitoring, capacity planning, and benchmarking. Tools work on HP/Compaq/Tandem NonStop Kernel, Stratus VOS, and UNIX. Site includes articles on management/performance topics for these OSs.
http://www.banbottlenecks.com/

Hase Bikes
Firma Hase ist Hersteller der Liegedreiräder Kettwiesel und Lepus, Langlieger Tagun, Stufentandems (Pino) und Kindertrailer (Trets). Company Hase Spezialräder is the producer of the trikes (Kettwiesel and Lepus), recumbent bike (Tagun) and the tandem (Pino).
http://www.hasebikes.com

Tandem Server Bochum
Neben der Unterstützung des Sprachenlernens im Tandem werden auch Tandempartner für alle Sprachen kostenlos vermittelt. Auch für Klassen und Gruppen.
http://www.slf.ruhr-uni-bochum.de/bochum-deu.html

mreps : maximal tandem repeats search
Open source tool for identifying serial repeats (tandem repeats) in DNA sequences.
http://bioinfo.lifl.fr/mreps/

Tandem Repeats Finder
Locates and displays tandem repeats in DNA sequences.
http://tandem.bu.edu/trf/trf.html

TANDEM To ANSI C Conversion Suite
TANDEM Cobol85 & TAL source code to ANSI C, C++ or Java and SCobol to Delphi.Net or DHTML conversion tool
http://tandem2c.com/