ATI Technologies Inc.

ATI Technologies Inc.

March 21, 2005 12:22 ET

ATI Technologies Inc., 2nd Quarter Financial Results Conference Call


NEWS RELEASE TRANSMITTED BY CCNMatthews

FOR: ATI TECHNOLOGIES INC.

TSX SYMBOL: ATY
NASDAQ SYMBOL: ATYT

MARCH 21, 2005 - 12:22 ET

ATI Technologies Inc., 2nd Quarter Financial Results
Conference Call

TORONTO, ONTARIO--(CCNMatthews - March 21, 2005) - ATI Technologies Inc.
(TSX:ATY)(NASDAQ:ATYT) will host a conference call to discuss its
financial results for the second quarter of its 2005 fiscal year, ended
February 28, 2005.



Thursday, March 24, 2005 at 8:30 AM (EST)
(5:30 AM Pacific, 6:30 AM Mountain, 7:30 AM Central)

To participate in the conference call, please dial 416-405-9328 ten
minutes before the scheduled start of the call. No password is required.

A live web cast of the conference call will be available at
http://www.ati.com/companyinfo/ir/quarterlyresults.html
(under the Quarterly Results section, Q2 2005).

The press release announcing ATI's results will be distributed
through CCN Matthews (www.ccnmatthews.com) prior to the conference
call. The press release will also be posted on ATI's web site.

Replays of the conference call will be available through March 31,
2005.

Replay information is as follows:


Replay: 416-695-5800
Pass Code: 3125451#

A web cast replay will be available at the web site noted above.



-30-

Contact Information

  • FOR FURTHER INFORMATION PLEASE CONTACT:
    ATI Technologies Inc.
    Irmina Blaszczyk
    (905) 882-2600, Ext: 8066
    irmina@ati.com