just got the eee pad transformer. real simple question- I modify a word doc and send out as a propoal and in order to protect my proposal from modification by others i need to write protect as a pdf. if my customer accepts my proposal the client sends me a contract in pdf that i need to be able to annotate (specifically sign my signature to). is there a simple app to achieve both of these requirements (word to pdf and pdf annotator?) I'm willing to pay for it as long as it works! please advis. thanks!