EX-4.2
from S-8
1 page
Pursuant to the Letter Agreement Re Aes Stock Options (The "Agreement") Dated as of June 28, 2001, Between You and Advanced Enterprise Solutions, Inc., Msc.SOFTWARE Corporation ("Msc") Hereby Notifies You of the Following (All Capitalized Terms Not Defined Herein Will Have the Same Meaning as Set Forth in the Agreement): Number of Msc Shares Subject to Assumed Company Options Based on the Number of Company Options That Were Held by You Immediately Prior to the Merger and Were Assumed by Msc in the Merger, You Now Hold Options to Purchase Shares of Msc Common Stock. This Number Is Based on the Following Calculation, as Outlined in the Agreement
12/34/56