Ansoft Corp Watch

from 10-Q 2 pages September 27, 2007 Ansoft Corporation 225 West Station Square Drive Suite 200 Pittsburgh, Pa 15219 Attn: Shane Emswiler Re: Extension of Expiration Date for $30,000,000.00 Revolving Credit Facility Commitment Dear Mr. Emswiler

from 10-Q 2 pages Capitalized Terms Used Herein Shall Have the Meanings Ascribed to Them in the Loan Agreement (As Hereinafter Defined). We Are Pleased to Inform You That Your Revolving Credit Facility Commitment Has Been Renewed. the Revolving Credit Facility Expiry Date, as Set Forth in That Certain Loan Agreement Dated October 21, 2004 (The “Loan Agreement”), Has Been Extended From October 21, 2006 to October 21, 2007, Effective on October 22, 2006. All Other Terms and Conditions of the Loan Agreement, and All Loan Documents Executed and Delivered in Connection Therewith, Remain in Full Force and Effect. It Has Been a Pleasure Working With You and I Look Forward to a Continued Successful Relationship. Thank You Again for Your Business. Very Truly Yours, PNC Bank, National Association By: /S/ Michael L. Hammond Michael L. Hammond Senior Vice President a Member of the PNC Financial Services Group One PNC Plaza 249 Fifth Avenue Pittsburgh Pennsylvania 15222 2707

from 10-Q 2 pages We Are Pleased to Inform You That Your Committed Line of Credit Has Been Renewed. the Revolving Credit Facility Expiry Date, as Set Forth in That Certain Loan Agreement Dated October 21, 2004, Has Been Extended From October 21, 2005 to October 21, 2006, Effective on October 22, 2005. All Other Terms and Conditions of the Committed Line of Credit Note and the Loan Agreement Remain in Full Force and Effect. It Has Been a Pleasure Working With You and I Look Forward to a Continued Successful Relationship. Thank You Again for Your Business. Very Truly Yours, PNC Bank, National Association By: /S/ Meredith S. Heavner Meredith S. Heavner Vice President the PNC Financial Services Group One PNC Plaza 249 Fifth Avenue Pittsburgh Pennsylvania 15222-2707 WWW.PNC.com