is there a way to lock or hide open docs or programs

[kf10]

like IE8, firefox, Word, Excel, Acrobat Pro, etc so that nobody can see the open documents in these programs, while doing other computer related stuff???????????

 

[manhunter2826]

Interesting question; certainly nothing within Windows 7 itself but maybe a third-party add-on. Would seem difficult though as u don't simply wish to lock the machine ....