Copernic Desktop Search Ranked #1 By Germany's PC-WELT

Mamma.com Inc., (the "Company"), (NASDAQ:MAMA), a 
leader in Internet search and online advertising, today announced 
that PC-WELT, Germany's largest-selling computer magazine, has 
selected Copernic Desktop Search 1.61 as the top desktop search tool 
in their comprehensive evaluation.

   The Company previously announced that on December 22, 2005, Mamma 
acquired Copernic Technologies Inc.

   PC-WELT's current issue (http://www.pcwelt.de - 02/2006), rates 
Copernic Desktop Search (CDS) as best of breed when compared to 
Google Desktop Search 2, MSN Desktop Search 2.5 and Yahoo Desktop 
Search 1.2.  The magazine cited CDS' ease of use, concise search 
results and video and music search as the top reasons why it 
surpassed its competition.

   "Desktop search is a key element of our search offering as users 
want to use one interface to search all types of information, 
wherever it is on their PC or the Web," said Guy Faure, President and 
CEO of Mamma.com. "This new acknowledgment further demonstrates that 
our products are world-class, highly competitive and extremely 
user-friendly.  It is a welcome addition to the other awards and 
distinctions CDS has recently received from CNET, PC World, LAPTOP 
Magazine, The Boston Globe, San Francisco Chronicle, Legal IT, Slate 
Magazine, the University of Wisconsin E-Business Consortium, the 
American Library Association and the Association of Independent 
Information Professionals."

   To view the press release from PC-Welt (in German) please view 
this link: http://www.presseportal.de/story.htx?nr=769922&firmaid=8232

   About Mamma.com Inc.

   Mamma Media Solutions(TM) is a leading provider of award winning 
search technology for both the Web and desktop space, delivered 
through it's properties, www.mamma.com and www.copernic.com 
respectively.  The Company is also a top provider of online marketing 
solutions to advertisers, providing keyword and graphic ad placement 
on its large publisher network.

   Mamma.com The Mother of All Search Engines(R) is one of the most 
popular metasearch engines on the Internet, as it makes it easier and 
faster for people to find information by gathering the most relevant 
results from the best search engines on the Internet.

   Through its award winning Copernic Desktop Search product, 
Copernic Technologies develops cutting edge search solutions bringing 
the power of a sophisticated, yet easy-to-use search engine right to 
the user's PC. It allows for instant searching of files, emails, and 
email attachments stored anywhere on a PC hard drive.  It's desktop 
search application won the CNET Editors' Choice Award as well as the 
PC World World Class award in 2005.

   More information can be found at www.mammamediasolutions.com and 
www.copernic.com

   Statements contained in this press release, which are not 
historical facts, are forward-looking statements as that term is 
defined in the Private Securities Litigation Reform Act of 1995. Such 
forward-looking statements are subject to risks and uncertainties 
that can cause actual results to differ materially from estimated 
results. Such risks and uncertainties are detailed in the Company's 
filings with the United States Securities and Exchange Commission and 
the Ontario Securities Commission and include but are not limited to 
the extent to which the results of the SEC investigation or the 
purported securities class action lawsuits negatively impact the 
Company. The Company expressly disclaims any intent or obligation to 
update any description of the scope, focus or subject matter of the 
statements in this press release.



   Web site: www.mammainc.com

   Mamma.com Inc. (NASDAQ:MAMA)