Variant Deutschland GmbH
Variant - Der Spezialist für Staubsaugerzubehör - Zubehör für Zentralstaubstaubsauger, Gewerbestaubsauger, Haushaltsstaubsauger
http://www.variant-deutschland.de/

w3m-mee
A variant of w3m with support for multiple character encodings.
http://pub.ks-and-ks.ne.jp/prog/w3mmee/

Bloxed
Bloxed: A single and multi-player Tetris for Acorn's RiscOS machines
http://www.finesse.demon.co.uk/steven/Bloxed/

Zamia amblyphyllidia
Threatened variant with forked leaflets.
http://plantnet.rbgsyd.nsw.gov.au/cgi-bin/taxon.pl?name=Zamia+amblyphyllidia

Variant, Inc.
Variant, Inc. provides ocean engineering services for offshore construction and the telecommunications industry.
http://2variant.com

MacBSD
A free UNIX variant for the Macintosh maintained by Matt Slot.
http://www.macbsd.com/

Lucre
Implementation of David Wagner's Diffie-Hellman variant on Chaumian blinding.
http://anoncvs.aldigital.co.uk/lucre/

Underline
A variant of the OpenLine client for MacOS and Windows that supports blowfish encryption. Licensed under GNU GPL.
http://www.hyperspasm.com/underline/

RFC 3128
Protection Against a Variant of the Tiny Fragment Attack (RFC 1858). I. Miller. June 2001.
http://tools.ietf.org/html/rfc3128

Perfect Solutions, Inc.: Digital NoteBook
GeoBook variant. Special school prices and accessories.
http://www.perfectsolutions.com/notebookf.htm