Exhibit 99.3

AGREEMENT OF JOINT FILING

Pursuant to Rule 13d-1(k)(1) of the Securities and Exchange Commission under the Securities and Exchange Act of 1934, as amended, each of the undersigned agrees that the statement on Schedule 13D filed herewith shall be filed on behalf of each of the undersigned.

Dated:
October 8, 2008	MUBADALA DEVELOPMENT COMPANY PJSC
	By:	/s/   Samak L. Azar
		Name:  Samak L. Azar
		Title:  Attorney-in-Fact

WEST COAST HITECH L.P. by its general partner, WEST COAST HITECH G.P., LTD.
By:	/s/  Samak L. Azar
	Name:  Samak L. Azar
	Title:   Attorney-in-Fact

WEST COAST HITECH G.P., LTD.
By:	/s/   Samak L. Azar
	Name:   Samak L. Azar
	Title:   Attorney-in-Fact