AGREEMENT JOINT FILING OF SCHEDULE 13D AND ALL FUTURE AMENDMENTS TO SCHEDULE 13D

EXHIBIT 11

AGREEMENT
JOINT FILING OF SCHEDULE 13D AND ALL FUTURE AMENDMENTS TO
SCHEDULE 13D

     Each of the undersigned hereby agrees to file jointly the Statement on Schedule 13D to which this Agreement is attached, and any amendments to the Statement on Schedule 13D (the “Schedule 13D”) with respect to Common Shares of Intrado Inc. which may be deemed necessary, pursuant to Regulation 13D under the Securities Exchange Act of 1934.

     It is understood and agreed that each of the parties hereto is responsible for the timely filing of such statement and any future amendments to the Schedule 13D, and for the completeness and accuracy of the information concerning such party contained therein, but such party is not responsible for the completeness or accuracy of information concerning any other party unless such party knows or has reason to believe that such information is inaccurate.

     It is understood and agreed that a copy of this Agreement shall be attached as an exhibit to the Statement on the Schedule 13D, and any future amendments to the Schedule 13D, filed on behalf of each of the parties hereto. This Agreement amends and entirely supercedes the Joint Filing Agreement dated May 26, 2005, among Shamrock Activist Value Fund, L.P., Shamrock Activist Value Fund GP, X.XX. and Shamrock Partners Activist Value Fund, L.L.C.

Date: October 31, 2005

		SHAMROCK ACTIVIST VALUE FUND, L.P.
		By:		Shamrock Activist Value Fund GP, L.L.C., its general partner
		By:		Shamrock Partners Activist Value Fund, L.L.C., its managing member
		By:		/s/ Xxxxxxx X. XxXxxxxxx
				Name: Xxxxxxx X. XxXxxxxxx
				Title: Vice President
		SHAMROCK ACTIVIST VALUE FUND II, L.P.
		By:		Shamrock Activist Value Fund GP, L.L.C., its general partner
		By:		Shamrock Partners Activist Value Fund, L.L.C., its managing member
		By:		/s/ Xxxxxxx X. XxXxxxxxx
				Name: Xxxxxxx X. XxXxxxxxx
				Title: Vice President

		SHAMROCK ACTIVIST VALUE FUND GP, L.L.C.
		By:		Shamrock Partners Activist Value Fund, L.L.C., its managing member
		By:		/s/ Xxxxxxx X. XxXxxxxxx
				Name: Xxxxxxx X. XxXxxxxxx
				Title:   Vice President
		SHAMROCK PARTNERS ACTIVIST VALUE FUND, L.L.C.
		By:		/s/ Xxxxxxx X. XxXxxxxxx
				Name: Xxxxxxx X. XxXxxxxxx
				Title:   Vice President