JOINT FILING AGREEMENTAmendment No. 5 to the Schedule 13g • February 12th, 2007 • Discovery Group I, LLC • Wholesale-electronic parts & equipment, nec
Contract Type FiledFebruary 12th, 2007 Company IndustryThe undersigned hereby agree to the joint filing of the Amendment No. 5 to the Schedule 13G to which this Agreement is attached.