Mamma.com Launches Desktop Search Powered by Copernic-Search Features Include: Email, Contacts, PDF, Multi-Media; Supports Inter

Mamma.com Inc., (the "Company"), (NASDAQ:MAMA), a 
leader in Internet search and online advertising, today announced 
that it has launched a free desktop search application powered by 
Copernic Technologies Inc. The downloadable application enables users 
to search their computers for most popular file types.

   On December 22, 2005, the Company announced the acquisition of 
Copernic Technologies Inc.

   "Desktop search is a powerful search tool, providing users with 
an organized snapshot of the files on their computer, saving them 
time in locating documents and ultimately increasing productivity in 
their day," said Guy Faure, President and CEO of Mamma.com. "This 
made it the natural first step for a product release for Mamma.com 
after completing the acquisition," added Guy Faure.

   In addition to searching computer files, multi-media and emails, 
Mamma Desktop Search is the first application of its kind to search 
the deep web. It has built-in capabilities to search the Mamma Deep 
Web Health Search Engine so users can access their favorite health 
search engine right from their desktop.

   Guy Faure added, "We are very proud to bring the power and ease 
of desktop search to our search engine users. To be able to offer a 
tool powered by technology that has received numerous rave reviews 
and awards from CNET, PC World, Slate Magazine, the University of 
Wisconsin E-Business Consortium, the American Library Association and 
others is a great moment for us."

   Mamma Desktop Search is free and available at 
http://www.mamma.com/desktopsearch
It is currently available for Windows 98 and later and Internet 
Explorer 5.0 and later, and Firefox 1.0 and later.

   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.  Its 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.



   Mamma.com Inc. (NASDAQ:MAMA)