^^
u mean asking password b4 burning the CD/DVD ?? if yes, then i dont think there is any such s/ware around...
But, if u meant tat the s./w shud ask for a password b4 opening the files, then u can winRAR ur files with the password option

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Cheers n e-peace...
btw, u can create user accounts wich can restrict the use of CD/DVD burning..

with u being the admin adn let users login into a guest account.